Download BIOL 105 S 2013 Midterm Exam 1 Q 130311.5

Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
General Anatomy – Levels of Complexity / Structure and Function / Relationships
1. What is a characteristic of living things sets them apart from the nonliving?
A) respond to a stimulus
C) adaptation to a way of life
B) grow and reproduce
D) All of these are characteristics of living things.
2. The analysis of the internal structure of individual cells is called
A) cytology.
B) histology.
C) embryology.
3.
The study of the first two months of development is termed
A) histology.
B) embryology.
C) cytology.
D) physiology.
E) anatomy.
D) pathology.
E) organology.
4. Which of the following is arranged in correct order from the most COMPLEX to the SIMPLEST?
A) cellular, tissue, molecular, system, organ,
D) organ, organism, molecular, cellular, tissue,
organism
system
B) molecular, cellular, tissue, organ, system,
E) organism, system, organ, tissue, cellular,
organism
molecular
C) tissue, cellular, molecular, organ, system,
organism
5. The maintenance of a constant internal environment in an organism is termed
A) positive feedback.
D) effector control.
B) homeostasis.
E) integration.
C) negative feedback.
6. A person facing forward with hands at the sides and palms facing forward is in the
A) supine position.
D) frontal position.
B) prone position.
E) sagittal position.
C) anatomical position.
7. The heart is ________ to the lungs.
A) lateral
B) medial
C) posterior
D) proximal
E) distal
8. The wrist is ________ to the elbow.
A) proximal
B) distal
C) lateral
D) medial
E) horizontal
9. 29) Which plane divides the body into right and left parts?
A) proximal
B) frontal
C) orthogonal
D) transverse
E) sagittal
10. A midsagittal section would pass through the
A) kidney.
B) lung.
C) heart.
D) spleen.
Page 1 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
11. Anatomy is to ________ as physiology is to ________.
A) function; form
B) form; structure
C) structure; function
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
D) structure; form
E) growth; form
12. A person is lying on the bed gazing at the ceiling. She is in the ________ position.
A) prone
D) dorsal
B) supine
E) caudal
C) anatomical
13. Terms of anatomical direction are used to describe
A) one body part in relation to another.
B) surgical procedures.
C) a supine position.
D) the nervous system.
E) living matter.
14. What part of human existence makes us think we are separate from nature?
A) our evolutionary history
D) our cellular chemistry differs from other living
B) our use of homes
things
C) our cultural heritage
15. Which of the following is a primary section plane that runs along the long axis of the
body, extends laterally, and divides the body into anterior and posterior portions.
A. Sagittal
B. Coronal / Frontal
C. Cross / Transverse
Which of the following statements involving directional terms is correct?
Mark A for True, B for False
16. The shoulder blade is ventral to the rib cage.
17. The knees are superior to the hips.
18. The hips are caudal to the waist.
19. The scalp is deep to the skull.
20. The carpals are proximal to the olecranon
21. The patella is proximal to the tarsals
Page 2 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
Match the name of the ANATOMICAL SYSTEM that best fits the list of functions. See CHOICES from COLUMN II
22. Chemical control of growth, development, homeostasis, reproduction and sexual dimorphism
23. Consciousness, thought, and sensory response
24. Water proofing, environmental protection and Vitamin D manufacture
25. External respiration
26. Spermato and o-o genesis
27. Infectious defense and fatty acid transport
28. Maceration, salivation, peristalsis and nutrient absorption
29. Urination
30. Oxygen, carbon dioxide and nutrient transport
31. Support, movement and blood formation
32. Voluntary Movement
Cell Physiology
33. The smallest living unit within the human body is
A) a protein.
B) the cell.
C) a tissue.
D) an organ.
E) an organ system.
34. Functions of the plasmalemma include all of the following, except
A) separation of the cytoplasm from the extracellular
C) sensitivity to chemical changes in the
fluid.
extracellular fluid.
B) regulation of exchange of materials with the
D) thermal insulation.
extracellular environment.
E) structural support.
35. Each of the following is an example of a nonmembranous organelle, except
A) lysosomes.
D) ribosomes.
B) cilia.
E) cytoskeleton.
C) centrioles.
36. The components of ribosomes are formed within
A) the endoplasmic reticulum.
B) Golgi complexes.
C) lysosomes.
D) mitochondria.
E) nucleoli.
37. Most of a cell's DNA is located in its
A) ribosomes.
B) lysosomes.
C) Golgi apparatus.
D) nucleus.
E) nucleolus.
Page 3 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
38. The complex structures of DNA and protein found in the cell nucleus are
A) nucleoplasm.
D) nucleases.
B) chromosomes.
E) mitochondria.
C) histones.
39. The movement of oxygen from an area of high concentration to an area of low concentration is an example of
A) osmosis.
D) facilitated transport.
B) active transport.
E) filtration.
C) diffusion.
40. Water molecules and small ions enter a cell through
A) channels formed by integral proteins.
B) peripheral proteins.
C) lipid channels.
41. A mature red blood cell lacks a nucleus. Thus, it
A) can repair itself readily.
B) is malformed.
C) can only divide once more.
D) peripheral carbohydrates.
E) defects in the lipid layer of the membrane.
D) will be a long-lived cell.
E) cannot make new proteins and will be worn out
within a few months.
42. The functional units of DNA that contain the instructions for making one or more proteins are
A) chromosomes.
D) codons.
B) genes.
E) RNA.
C) ribosomes.
43. During mitosis, two daughter cells form, each of which has
A) a different number of chromosomes than the
original cell.
B) twice as many chromosomes as the original cell.
C) the same number of chromosomes as the
original cell.
D) a lesser number of chromosomes than the
original cell.
E) half as many chromosomes as the original cell.
44. All organic compounds in the human body contain all of the following elements, except
A) hydrogen.
D) calcium.
B) oxygen.
E) both A and D
C) carbon.
45.
Microscopic analysis of a tissue sample indicates that it contains abundant myosin and actin filaments. This tissue
is probably formed from
A) nerve cells.
D) muscle cells.
B) reproductive cells.
E) liver cells.
C) bone cells.
46. Breathing faster and deeper eliminates more carbon dioxide from the body than normal breathing. Under these
circumstances
A) more carbon dioxide will diffuse out of the blood.
D) less carbon dioxide will diffuse into the blood.
B) more carbon dioxide will diffuse into the blood.
E) the amount of carbon dioxide diffusion will remain
C) less carbon dioxide will diffuse out of the blood.
unchanged.
Page 4 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
Histology
47. In cartilage, the cells lie in small chambers called ______.
A) mountings
B) lamellae
C) adipose
D) lacunae
48. The most rigid connective tissue is called ____.
A) cartilage
B) bone
C) dense connective tissue
D) adipose tissue
49. Where is smooth muscle found?
A) intestines
B) stomach
C) blood vessels
D) intestines, stomach, and blood vessels
E) intestines, stomach, integument, eyes and blood
vessels
50. The brain and spinal cord contain conducting cells called ______ .
A) dendrites
C) neuroglia
B) neurons
D) axons
51. The circulatory system has ______ types of blood vessels.
A) one
B) two
C) three
D) four
52. White blood cells ______.
A) have a nucleus
B) lack hemoglobin
C) fight infection
D) all of the above
51. Which one of the following is not one of the four main tissue categories?
A) muscle tissue
C) osseous tissue
B) neural tissue
D) connective tissue
E) epithelial tissue
52. The tissue that always has a "top" and a "bottom" is
A) epithelial tissue.
B) connective tissue.
C) muscle tissue.
D) basal tissue.
E) apical tissue.
53. Functions of epithelia include all of the following, except
A) providing physical protection.
B) controlling permeability.
C) absorption.
D) producing specialized secretions.
E) supporting muscle cells.
54. The basic shapes of epithelial cells include all of the following, except
A) oval.
D) columnar.
B) squamous.
E) both A and B
C) cuboidal.
55. The heart and blood vessels are lined by
A) pseudostratified columnar epithelium.
B) transitional epithelium.
C) simple cuboidal epithelium.
D) simple columnar epithelium.
E) simple squamous epithelium.
Page 5 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
56. Connective tissue fibers are produced mainly by
A) fibroblasts.
B) macrophages.
C) adipocytes.
D) mast cells.
E) melanocytes.
57. Cells that store fat are called
A) cellulocytes.
B) macrocytes.
C) adipocytes.
D) podocytes.
E) melanocytes.
58. What type of cell makes up almost half the volume of blood?
A) erythrocyte
B) leukocyte
C) platelet
D) monocyte
E) phagocyte
59. The most common type of cartilage is ________ cartilage.
A) ligamentous
B) hyaline
C) elastic
D) fibrous
E) osseous
60. The muscle tissue that shows no striations is ________ muscle.
A) skeletal
D) voluntary
B) cardiac
E) multinucleated
C) smooth
61. Unlike cartilage, bone
A) is a connective tissue.
B) has a matrix that contains collagen.
C) is highly vascular.
D) has an outer covering.
E) has cells within lacunae.
62. Damage to a joint cartilage is affecting which type of tissue?
A) fluid connective tissue
C) supporting connective tissue
B) dense connective tissue
D) loose connective tissue
E) adipose tissue
63. ________ attach skeletal muscles to bones, and ________ connect one bone to another.
A) Ligaments; tendons
C) Tendons; ligaments
B) Ligaments; aponeuroses
D) Aponeuroses; tendons
E) Reticular tissues; tendons
64. Which of the following connective tissue cells produces collagen?
A) adipocytes
D) mast cell
B) fibroblasts
E) lymphocyte
C) macrophage
Page 6 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
Integument
65. Each of the following is a function of the integumentary system, except
A) protection of underlying tissue.
D) synthesis of vitamin C.
B) excretion of salts and wastes.
E) provision of sensation.
C) maintenance of body temperature.
66. The two components of the integumentary system are the
A) epidermis and dermis.
B) cutaneous membrane and hypodermis.
C) cutaneous membrane and accessory structures.
D) integument and hypodermis.
E) epidermis and superficial fascia.
67. Accessory structures of the skin include all of the following, except
A) hair follicles.
D) epidermis.
B) sebaceous glands.
E) nails.
C) sweat glands.
68. The layer of dividing cells at the base of the epidermis is the
A) stratum corneum.
B) stratum lucidum.
C) stratum germinativum.
D) stratum granulosum.
E) stratum spinosum.
69. The tough "horny" superficial layer of the epidermis is known as the
A) stratum corneum.
D) stratum granulosum.
B) stratum lucidum.
E) stratum spinosum.
C) stratum germinativum.
70. An albino individual lacks the ability to produce
A) melanin.
B) keratin.
C) carotene.
D) perspiration.
E) eleidin.
71. The layer of the skin that contains the blood vessels and nerves that are closest to the surface of the skin is the
________ layer.
A) papillary
D) subcutaneous
B) reticular
E) hypodermal
C) epidermal
72. Thin skin contains ________ layer(s) of keratinocytes, and thick skin contains ________ layers.
A) 1; 2
D) 4; 5
B) 2; 3
E) 5; 6
C) 3; 4
73. Types of skin cancers include
A) squamous cell carcinoma.
B) malignant melanoma.
C) basal cell carcinoma.
D) actinic keratosis.
E) A, B, and C
Skeletal System
74. The axial skeleton consists of ________.
A) the skull
B) the vertebral column
C) the hyoid bone and rib cage
D) all of the above
Page 7 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
75. The _________ bone of the leg is the longest and strongest of the body.
A) tibia
C) humerus
B) fibula
D) femur
76. ________ is a term that refers to either finger or toe bones.
A) Processes
B) Plates
C) Sphenoids
D) Phalanges
77. Most joints are freely movable, or ________, joints.
A) fibrous
B) synovial
C) cartilaginous
D) suture
78. Which of following is a function of the skeletal system?
A) body support
B) calcium homeostasis
C) protection of internal organs
D) blood cell production
E) all of the above
79. The articular cartilage of a typical long bone is composed of what type of cartilage?
A) elastic cartilage
D) fibrocartilage
B) synovial cartilage
E) osseous cartilage
C) hyaline cartilage
80. The humerus is an example of a(n) ________ bone.
A) long
B) short
C) flat
D) irregular
E) sesamoid
81. The most abundant mineral in the human body is
A) sodium.
B) potassium.
C) phosphorus.
D) calcium.
E) hydrogen.
82. The medullary cavity of bones contains
A) compact bone.
B) osteons.
C) cartilage.
D) marrow.
E) periosteum.
83. Which of the following is not part of the axial division of the skeletal system?
A) skull
D) pectoral girdle
B) auditory ossicles
E) vertebral column
C) hyoid bone
84. Which of the following is a function of the axial skeleton?
A) provides an attachment for muscles that move
the appendicular skeleton
B) provides an attachment for muscles that move
the head, neck, and trunk
85. The foramen magnum is found in the ________ bone.
A) frontal
B) parietal
C) sphenoid
Page 8 of 24
C) provides an attachment for muscles involved in
respiration
D) all of the above
E) B and C only
D) occipital
E) temporal
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
86. The calvaria (or skullcap) is formed by the ________ bones.
A) frontal, temporal, and parietal
B) frontal, parietal, and occipital
C) temporal, parietal, and occipital
D) frontal, temporal, and occipital
E) frontal, temporal, parietal, and occipital
87. Which of these is not one of bones of the face?
A) frontal
B) maxilla
C) vomer
D) mandible
E) zygomatic
88. The bony roof of the mouth is formed by the ________ bone(s).
A) palatine
D) sphenoid
B) vomer
E) both A and C
C) maxillary
89. A skull bone that could be described as looking like a bat with wings extended is the
A) maxilla
B) crista galli
C) sphenoid
D) ethmoid
E) cribriform
90. The vertebral column contains ________ thoracic vertebrae.
A) 4
B) 5
C) 7
D) 12
E) 31
91. The vertebral column contains ________ lumbar vertebrae.
A) 4
B) 5
C) 7
D) 12
E) 31
92. The ribs articulate with the ________ of the vertebrae.
A) spinous processes
B) transverse processes
C) laminae
D) pedicles
E) auric arches
93. Which of the following bones is not part of the appendicular skeleton?
A) scapula
D) coxal bones
B) tibia
E) metacarpals
C) sacrum
94. Which of the following is not a component of the appendicular skeleton?
A) scapula
D) humerus
B) metatarsals
E) None of the above all are appendicular bones.
C) femur
95. The radius articulates with the
A) humerus.
B) ulna.
C) carpals.
D) all of the above
E) A and C only
Page 9 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
96. The bones that form the palm are the
A) carpals.
B) tarsals.
C) metacarpals.
D) metatarsals.
E) phalanges
97. The bones that form the fingers are the
A) carpals.
B) tarsals.
C) metacarpals.
D) metatarsals.
E) phalanges.
98. Which of the following is not an upper limb bone?
A) ulna
B) radius
C) humerus
D) metatarsals
E) carpals
99. What bone articulates with the coxal bone at the acetabulum?
A) sacrum
B) femur
C) humerus
D) tibia
E) fibula
100.
101.
102.
The largest component coxal bone is the
A) pubis.
B) ischium.
C) ilium.
D) femur.
E) tibia.
The sacrum articulates with the
A) ilium.
B) ischium.
C) pubis.
D) ilium and ischium.
E) ischium and pubis.
Another name for the first toe is
A) hallux.
B) pollex.
C) hyoid.
D) lateral cuneiform.
E) phalanx.
103.
The clearest distinction between a male and female skeleton is seen in the characteristics of the
A) skull.
D) teeth.
B) pelvis.
E) thoracic cage.
C) sacrum.
104.
Each coxal bone consists of the following three fused bones:
A) ulna, radius, and humerus.
D) hamate, capitate, and trapezium.
B) ilium, ischium, and pubis.
E) femur, patella, and tibia.
C) femur, tibia, and fibula.
105.
The largest bone of the lower limb is the
A) tibia.
B) femur.
C) fibula.
106.
D) humerus.
E) calcaneus.
The three sides of this bone form a broad triangle.
A) radius
C) vertebra
B) clavicle
D) sternum
Page 10 of 24
E) scapula
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
107.
108.
109.
Instructor:
Which of these constitutes the pectoral girdle?
A) clavicles only
B) clavicles and scapulae
C) clavicles, scapulae, and humerus
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
D) clavicles, scapulae, humerus, radius, and ulna
E) clavicle, scapula, humerus, radius, ulna, and
carpal bones
Which of the following is not a lower limb bone?
A) fibia
B) tibia
C) metatarsal
D) patella
E) femur
A movement away from the midline of the body is termed
A) inversion.
B) abduction.
C) adduction.
D) flexion.
E) extension.
110.
Which of the following movements is a good example of hyperextension?
A) opening the mouth
D) moving the hand toward the shoulder
B) turning the hand palm upward
E) spreading the fingers
C) extreme bending of the head backwards
111.
The normal movement of the hip joint during walking involves
A) abduction.
D) extension.
B) adduction.
E) both C and D
C) flexion.
112.
Which of the following movements is a good example of abduction?
A) opening the mouth
D) moving the hand toward the shoulder
B) turning the hand palm upward
E) spreading the fingers
C) extreme bending of the head backwards
113.
An extension past the anatomical position is known as
A) double jointed.
B) extension.
C) flexion.
D) rotation.
E) hyperextension.
114.
Which of the following movements is a good example of flexion?
A) opening the mouth
D) moving the hand toward the shoulder
B) turning the hand palm upward
E) spreading the fingers
C) extreme bending of the head backwards
115.
Nodding your head "yes" is an example of
A) lateral and medial rotation.
B) circumduction.
C) flexion and extension.
D) pronation and supination.
E) protraction and retraction.
Muscle System
116.
The type of muscle tissue that is controlled voluntarily is called _____________
A) smooth muscle
C) skeletal muscle
B) cardiac muscle
D) All of these are under conscious control
Page 11 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
117.
We know that muscles permit us to move, but which of the following is/are also a function(s) of the muscles?
A) protect internal organs and stabilize joints
C) assists movement of lymph in lymphatic vessels
B) maintain constant body temperature
D) All of these are correct.
118.
Skeletal muscles are usually named on the basis of _____ .
A) shape, size, or action
C) number of attachments
B) direction of fibers
D) all of the above
119.
A muscle fiber contains many contractile portions called _____ that run the length of a muscle fiber.
A) actin filaments
C) sarcolemma
B) myosin filaments
D) myofibrils
120.
Which of the following is a recognized function of skeletal muscle?
A) produce movement
D) guard body entrances and exits
B) maintain posture
E) all of the above
C) maintain body temperature
121.
Which of the following statements is incorrect?
A) The contractions of skeletal muscles pull on
tendons and move bones of the skeleton.
B) Skeletal muscles store nutrient reserves.
C) Skeletal muscles are responsible for the pumping
action of the heart.
D) Skeletal muscles support the weight of some
internal organs.
E) Skeletal muscle contractions help maintain body
temperature.
122.
The dense layer of connective tissue that surrounds an entire skeletal muscle is the
A) tendon.
D) perimysium.
B) epimysium.
E) fascicle.
C) endomysium.
123.
is the
The delicate connective tissue that surrounds the skeletal muscle fibers and ties adjacent muscle fibers together
A) endomysium.
B) perimysium.
C) epimysium.
D) superficial fascia.
E) periosteum.
124.
The bundle of collagen fibers at the end of a skeletal muscle that attaches the muscle to bone is called a(n)
A) fascicle.
D) epimysium.
B) tendon.
E) myofibril.
C) ligament.
125.
Muscle fibers differ from "typical cells" in that muscle fibers
A) lack a plasma membrane.
C) are very small.
B) have many nuclei.
D) lack mitochondria.
126.
127.
The plasma membrane of skeletal muscle is called the
A)sarcolemma.
B) sarcomere.
C) sarcosome.
Which of the following best describes the term sarcomere?
A) protein that accounts for elasticity of
resting muscle
B) repeating unit of striated myofibrils
Page 12 of 24
E) both B and C
D) sarcoplasmic reticulum.
E) sarcoplasm.
C) storage site for calcium ions
D) thin filaments are anchored here
E) largely made of myosin molecules
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
128.
hich of the following best describes the term sarcoplasmic reticulum?
A) protein that accounts for elasticity of
C) storage and release site for calcium ions
resting muscle
D) thin filaments are anchored here
B) repeating unit of striated myofibrils
E) largely made of myosin molecules
129.
The repeating unit of a skeletal muscle fiber is the
A) sarcolemma.
B) sarcomere.
C) sarcoplasmic reticulum.
D) myofibril.
E) myofilament.
130.
Interactions between actin and myosin filaments of the sarcomere are responsible for
A) muscle fatigue.
D) muscle relaxation.
B) the conduction of neural stimulation to the
E) the striped appearance of skeletal
muscle fiber.
muscle.
C) muscle contraction.
131.
Which of the following become connected by myosin cross-bridges during muscle contraction?
A) thin filaments and thick filaments
D) thick filaments and t-tubules
B) thick filaments and titin filaments
E) thin filaments and t-tubules
C) z disks and actin filaments
132.
When a muscle is stimulated repeatedly at a high rate, the amount of tension gradually increases to a
steady maximum tension. This is called
A) incomplete tetanus.
D) wave summation.
B) complete tetanus.
E) recruitment.
C) a twitch.
133.
After heavy exercise, if energy reserves in a muscle are depleted, ________ occurs.
A) an oxygen debt
D) tetanus
B) paralysis
E) atrophy
C) treppe
134.
During the recovery period the body's need for oxygen is increased because
A) muscle cells are producing energy
D) the liver requires more oxygen to produce
anaerobically.
lactic acid.
B) the individual is panting.
E) the muscles are not producing ATP.
C) additional oxygen is required to restore
energy reserves consumed during exercise.
135.
Muscle tissue, one of the four basic tissue groups, consists chiefly of cells that are highly specialized for
A) conduction.
C) peristalsis.
E) any of the above
B) contraction.
D) cushioning
136.
The main types of muscle tissue include all of the following, except
A) striated muscle.
D) skeletal muscle.
B) cardiac muscle.
E) none of the above
C) smooth muscle.
137.
Which of these muscles is a member of the quadriceps group?
A) vastus lateralis
D) rectus femoris
B) vastus medialis
E) all of the above
C) vastus intermedius
Page 13 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
138.
Muscles located close to the midline of the body may be called
A) rectus.
D) medialis.
B) distalis.
E) lateralis.
C) proximal.
139.
Muscles with fibers that run perpendicular to the long axis of the body are called
A) lateralis.
D) oblique.
B) transversus.
E) medialis.
C) rectus.
140.
The ________ covers the anterior surface of the neck.
A) buccinator
B) epicranium
C) occipitofrontalis
D) orbicularis oris
E) platysma
The ________ muscle is the strongest jaw muscle.
A) lateral pterygoid
B) digastric
C) pterygoid
D) medial pterygoid
E) masseter
141.
Cardiovascular System
142.
Blood returning to the heart from the systemic circuit first enters the
A) right atrium.
D) left ventricle.
B) right ventricle.
E) conus arteriosus.
C) left atrium.
143.
Blood returning to the heart from the pulmonary circuit first enters the
A) right atrium.
D) left ventricle.
B) right ventricle.
E) conus arteriosus.
C) left atrium.
144.
Most of the middle layer in the heart wall is composed of
A) cardiac myocytes.
B) chondrocytes.
C) epitheliocytes.
D) fibrocytes.
E) smooth muscle cells.
The right ventricle pumps blood to the
A) right and left lungs.
B) left ventricle.
C) left atrium.
D) aorta.
E) right atrium.
The left ventricle pumps blood to the
A) lungs.
B) right ventricle.
C) right atrium.
D) aorta.
E) pulmonary circuit
The right atrium receives blood from the
A) coronary sinus.
B) superior vena cava.
C) inferior vena cava.
D) A, B, and C
E) B and C only
145.
146.
147.
Page 14 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
148.
Blood flowing into the heart from the venae cavae flows next through the ________ valve.
A) mitral
D) pulmonary semilunar
B) bicuspid
E) aortic semilunar
C) tricuspid
149.
As blood leaves the right ventricle it passes through the ________ and then into the pulmonary trunk.
A) pulmonary veins
D) inferior vena cava
B) conus arteriosus
E) superior vena cava
C) aorta
150.
The pulmonary semilunar valve prevents backward flow into the
A) aorta.
D) right ventricle.
B) pulmonary trunk.
E) left atrium.
C) pulmonary veins.
151.
The bicuspid or mitral valve is located
A) in the opening of the aorta.
B) in the opening of the pulmonary trunk.
C) where the venae cavae join the right
atrium.
D) between the right atrium and right
ventricle.
E) between the left atrium and left ventricle.
152.
The ________ valve prevents backward flow into the left atrium.
A) semicaval
D) tricuspid
B) semilunar
E) pulmonic
C) bicuspid
153.
Compared to the right ventricle, the left ventricle has all the following characteristics, except that it
A) has a thicker wall.
D) works harder.
B) is round in cross section.
E) produces about six to eight times more
C) pumps a greater volume.
pressure when it contracts.
154.
The following is a list of vessels and structures that are associated with the heart.
1. right atrium
5. venae cavae
2. left atrium
6. aorta
3. right ventricle
7. pulmonary trunk
4. left ventricle
8. pulmonary veins
155.
What is the correct order for the flow of blood entering from the systemic circulation?
A) 1, 2, 7, 8, 3, 4, 6, 5
D) 5, 3, 1, 7, 8, 4, 2, 6
B) 1, 7, 3, 8, 2, 4, 6, 5
E) 5, 1, 3, 8, 7, 2, 4, 6
C) 5, 1, 3, 7, 8, 2, 4, 6
156.
The pulmonary arteries carry blood to the
A) heart.
B) lungs.
C) brain.
D) intestines.
E) liver.
The pulmonary veins carry blood to the
A) heart.
B) lungs.
C) brain.
D) intestines.
E) liver.
157.
Page 15 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
158.
Instructor:
Compared to arteries, veins
A) are more elastic.
B) have more smooth muscle in their tunica
media.
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
C) have a pleated endothelium.
D) have thinner walls.
E) hold their shape better when cut.
159.
Arrange the structures in the following list in the order that blood will encounter as it flows from the output
side to the input side of the cardiovascular flow circuit.
1. venules
2. arterioles
3. capillaries
4. elastic arteries
5. medium veins
6. large veins
7. muscular arteries
A) 7, 4, 2, 3, 1, 5, 6
B) 6, 5, 1, 3, 2, 7, 4
C) 5, 6, 1, 3, 2, 7, 4
D) 2, 7, 6, 3, 1, 5, 6
E) 4, 7, 2, 3, 1, 5, 6
160.
Blood moves forward through veins because of all of the following, except
A) the pressure in the veins is lower than in
C) the respiratory pump.
the arteries.
D) valves in the veins preventing the
B) pumping by the smooth muscle in the
backward flow of blood.
wall of the vein.
E) muscular compression.
161.
Blood pressure is determined by
A) measuring the size of the pulse.
B) listening carefully to the pulse.
C) estimating the pressure needed to close
off an artery with an external pressure cuff.
162.
163.
164.
165.
166.
Blood pressure is highest here.
A) artery
B) arteriole
D) estimating the degree of turbulence in a
partly closed vessel.
E) measuring the force of contraction of the
left ventricle.
C) capillary
D) venule
Functions of the blood include
A) transport of nutrients and wastes.
B) regulation of pH and electrolyte
concentration of interstitial fluids.
E) vein
C) restricting fluid loss.
D) body defense.
E) all of the above
Blood is composed of
A) plasma.
B) formed elements.
C) blood cells.
D) cell fragments.
E) all of the above
The function of hemoglobin is to
A) carry oxygen.
B) protect the body against infectious
agents.
C) aid in the process of blood clotting.
D) carry nutrients from the intestine to the
body's cells.
E) all of the above
________ is a condition in which the oxygen-carrying capacity of the blood is reduced.
A) Erythropoiesis
C) Anemia
E) Leukemia
B) Lymphopoiesis
D) Leukopenia
Page 16 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
Name the 4 chambers of the heart in the order that an erythrocyte would travel through them as it entered the
heart from the Vena cava and made its final exit into the Aorta. Choose your answers from the list below
Heart Chambers in Order
167.
_______
168.
_______
169.
_______
170.
_______
CODE
A
B
C
D
E
AB
AC
AD
AE
BC
BD
BE
Page 17 of 24
CHOICES
Aorta
Carotid Arteries
Hepatic Portal Vein
Left Atrium
Left Ventricle
Pulmonary Capillaries
Pulmonary Trunk
Pulmonary Veins
Right Atrium
Right Ventricle
Systemic Capillaries
Vena Cavae
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
Name the 4 valves of the heart in the order that an erythrocyte would travel through them as it entered the heart
from the Vena cava and made its final exit into the Aorta. Choose your answers from the list below
Heart Valves in Order
171.
_______
172.
_______
173.
_______
174.
_______
CODE
A
B
C
D
E
AB
AC
AD
AE
BC
BD
BE
CD
CE
DE
ABC
ABD
ABE
Page 18 of 24
CHOICES
Aorta
Aortic Semi-Lunar Valve
Carotid Arteries
Hepatic Portal Vein
Left Atrio-ventricular valve
Left Atrium
Left Ventricle
Pulmonary Capillaries
Pulmonary Artery / Trunk Semi-Lunar Valve
Pulmonary Trunk
Pulmonary Veins
Right Atrio-ventricular Valve
Right Atrium
Right Ventricle
Systemic Capillaries
Valvous Valves
Veinous Valves
Vena Cavae
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
Reproductive System
175.
The testes of the adult male lie within the ______ although they first begin development in the ______.
A) abdomen; scrotum
C) testicles; vas deferens
D) vas deferens; epididymus
B) scrotum; abdominal cavity
176.
The ductus deferens empties sperm into the _______.
A) urinary bladder
B) urethra
C) penis
D) prostate gland
177.
The female sex hormones, estrogen and progesterone, are produced by the:
A) oocyte.
C) endometrium.
B) follicle cells.
D) cervix.
178.
The fertilized egg is initially called the ______.
A) oocyte
B) ovum
179.
180.
181.
The reproductive system
A) produces gametes.
B) stores and transports gametes.
C) nourishes gametes.
The reproductive system includes
A) gonads and external genitalia.
B) ducts that receive and transport the
gametes.
Sperm production occurs in the
A) ductus deferens.
B) seminiferous tubules.
C) epididymis.
C) zygote
D) embryo
D) all of the above
E) A and B only
C) accessory glands and organs that
secrete fluids.
D) all of the above
E) B and C only
D) seminal glands (seminal vesicles).
E) rete testis.
182.
Arrange the four structures listed below into the order in which sperm pass from the testis to the urethral
meatus.
1. ductus deferens
2. urethra
3. ejaculatory duct
4. epididymis
A) 1, 3, 4, 2
183.
B) 4, 3, 1, 2
C) 4, 1, 2, 3
D) 4, 1, 3, 2
E) 1, 4, 3, 2
The erectile tissue that surrounds the urethra is the
A) membranous urethra.
B) penile urethra.
C) glans penis.
Page 19 of 24
D) corpus spongiosum.
E) corpus cavernosum.
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
184.
The inferior portion of the uterus that projects into the vagina is the
A) isthmus.
D) body.
B) fornix.
E) cervix.
C) fundus.
185.
The thick muscular layer of the uterus is the
A) endometrium.
B) perimetrium.
C) myometrium.
D) uterometrium.
E) sarcometrium.
186.
The surge in luteinizing hormone that occurs during the middle of the ovarian cycle triggers
A) follicle maturation.
D) menopause.
B) menstruation.
E) atresia.
C) ovulation.
187.
During the proliferative phase of the menstrual cycle,
A) the corpus luteum is forming.
B) the functional zone of the endometrium is
restored.
188.
189.
During the menses
A) progesterone levels are high.
B) a new uterine lining is formed.
C) secretory glands and blood vessels
develop in the endometrium.
The clitoris
A) is derived from the same embryonic
structures as the penis in males.
B) engorges with blood during sexual
arousal.
C) the fertilized ovum implants.
D) the old functional layer is sloughed off.
E) all of the above
D) the old functional layer is sloughed off.
E) the corpus luteum is most active.
C) is topped by a small erectile glans.
D) contains erectile tissue comparable to the
corpora cavernosa of the penis.
E) all of the above
190.
Which of the following descriptions best matches the term endometrium?
A) thick layer of smooth muscle cells
D) consists of stratum basalis and stratum
B) supports the uterus anteriorly
functionalis
C) supports the uterus laterally
E) after ovulation, the ovum is captured by it
191.
The male reproductive system is most closely associated with which of the following systems?
A) muscular
D) digestive
B) urinary
E) integumentary
C) endocrine
192.
The ________ is the portion of the uterus that projects into the vagina.
A) body
D) fundus
B) cervix
E) internal os
C) myometrium
193.
Which region of the uterine tube captures the ovum?
A) ampulla
E) isthmus
B) anterior segment
C) infundibulum
D) posterior segment
Page 20 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
194.
The portion of the uterine tube that ends in fingerlike fimbriae is the
A) ampulla.
D) proximal segment.
B) distal segment.
E) isthmus.
C) infundibulum.
195.
Which of the following descriptions best matches the term myometrium?
A) thick layer of smooth muscle cells
B) supports the uterus anteriorly
C) supports the uterus laterally
D) consists of stratum basalis and stratum functionalis
E) after ovulation, the ovum is captured by it
196.
The segment of the uterine tube where fertilization commonly occurs is the
A) ampulla.
B) anterior.
C) infundibulum.
D) posterior.
E) isthmus.
Development
197.
After fertilization, the first cell division is completed A) within a few seconds.
B) within the hour.
C) about 6 hours later.
D) in 12 hours.
E) more than a day later.
198.
The penetration of the endometrium by the blastocyst is referred to as
A) cleavage.
B) implantation.
C) placentation.
D) embryogenesis.
E) fertilization.
199.
The solid ball of cells that has been likened to a mulberry is called a A) chorion.
B) blastula.
C) gastrula.
D) morula.
E) blastocyst.
200.
The inner cell mass of the blastocyst will
A) form the placenta.
B) form the morula.
C) form the embryo.
Page 21 of 24
D) form blood vessels of the placenta.
E) provide nutrients for early growth.
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
CHOICES
CODE
A
B
C
D
E
AB
AC
AD
AE
BC
BD
BE
CD
CE
DE
ABC
ABD
ABE
ACD
ACE
ADE
BCD
BCE
BDE
CDE
ABCD
ABCE
ABDE
ACDE
ABCDE
II
Cardiovascular
Connective
Cytologic
Digestive
Embryonic
Endocrine
Epithelial
Excretory
Genital
Histologic
Holistic
Hydrologic
Ingestive
Integuementary
Joints
Limbic
Lipid
Lymphatic / Immune
Meninigeal
Muscular
Nervous
Neuromuscular
Reproductive
Resuscitory
Respiratory
Skeletal
Supplemental
Urinary
Vascular
YorMyFireWurks
Page 22 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
REFERENCE
Heart and Blood Flow Structures
Aortic Semi-lunar Valve
Ascending Aorta
Bicuspid Valve
Brachiocephalic Trunk
Carotid Arteries
Descending Aorta
Hepatic Portal Vein
Inferior Vena Cava
Interventricular Septum
Jugular vein
Left Atrium
Left Ventricle
Lung
Oxygenated
Pulmonary
Pulmonary Art Semi-lunar Valve
Pulmonary Arteries
Pulmonary Capillaries
Pulmonary Veins
Right Atrium
Right Ventricle
Subclavian Arteries
Subclavian Veins
Superior and Inferior Aorta
Superior Vena Cava
Systemic
Systemic Arteries
Tricuspid Valve
Un-oxygenated
Page 23 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5
Biology 105 – Human Biology
Session:
Section:
Class Location:
Days / Time:
MTX 1
Instructor:
Spring 2013
55244 and 61816 4 Units
UVC1 St. Helena
F 9:00 AM - 11:50 AM LEC
F 1:00 PM - 3:50 PM LAB
M 9:00 AM - 11:50 AM LAB
RIDDELL
NOTES
Page 24 of 24
BIOL 105 S 2013 Midterm Exam 1 Q 130311.5