Download Anatomy and Physiology 2 nd Q study Guide for

Anatomy and Physiology 2nd Q study Guide for Final
Multiple Choice
Identify the choice that best completes the statement or answers the question.Do NOT write on this test...You MUST write
ALL your answers and letter on a separate sheet of paper- Then click your answers and check your answers twice...
____ 51. Which of the following is NOT a function of bone?
a. movement
c. Breakdown of proteins into amino acids
b. support
d. storage
____ 52. The true ribs:
a. none of the above
c. lack sternal attachment
b. refer to the first 5 pairs of ribs
d. attach directly to sternum by costal
cartilages
____ 53. Single vertebrae are separated by _______, which cushion the vertebrae and absorb shocks.
a. ligaments
c. fatty pads
b. intervertebral disks
d. bony pad
____ 54.
The coxal bones (ossa coxae) make up the:
a. pectoral girdle
c. pelvic girdle
b. hip and thigh
d. vertebral column and sacrum
____ 55. Exposure to ultraviolet (UV) light causes the skin to darken by stimulating the production of:
a. melanin
c. keratin
b. sebum
d. carotene
____ 56. The atomic mass number is equal to:
____ 57.
____ 58.
____ 59.
____ 60.
____ 61.
____ 62.
____ 63.
a. number of neutrons in its’ atom
c. number of electrons in the atom
b. combined mass of positive charges
d. number of protons + electrons in atom
There are two types of sweat glands (also called sudoriferous glands) these are _______ and _______.
a. apocrine,eccrine
c. eccentric, apocentric
b. large,small
d. endocrine,exocrine
Organelles are found suspended in the:
a. nucleotide
c. cytoplasm
b. chromatin
d. plasma membrane
Which of the cell organelles form the minicirculatory system in the cytoplasm of the cell?
a. nucleus
c. mitochondria
b. ribosomes
d. endoplasmic reticulum
What are the names of the two types of bone tissue?
a. compact and long
c. compact and spongy
b. cartilage and irregular
d. flat and tall
The "demolition crew" of a cell consists of certain organelles capable of the removal of cell parts and even of
the destruction of the whole cell by intracellular digestive enzyme action. These organelles are called the:
a. peroxisomes
c. ribosomes
b. lysosomes
d. centrioles
Which of the following factors do not affect the aging and appearance of our skin as an adult?
a. chemicals
c. they all affect our skin as an adult
b. wind
d. sun
When the centromeres divide and the chromosomes begin to migrate to opposite poles of the nuclear spindle,
the mitotic stage is called:
____ 64.
____ 65.
____ 66.
____ 67.
____ 68.
____ 69.
____ 70.
____ 71.
a. cytokinesis
c. prophase
b. anaphase
d. metaphase
Which of the following substances is a compound?
a. Mg
c. H2
b. Fe
d. salt
One layer of the skin tends to thin with age. Which layer is it and what is the effect?
a. The hypodermis thickens, causing an
c. the dermis thins and the skin wrinkles
intolerance of heat.
b. The subcutaneous (hypodermis) thins,
d. the epidermis tightens causing bruises
causing an intolerance of cold.
The organelle responsible for the power supply (i.e. ATP production) to the cell is the:
a. mitochondria
c. ribosome
b. endoplasmic reticulum
d. lysosome
The thoracic body cavity:
a. is posterior to the dorsal cavity
c. is the dorsal cavity
b. is made up of cranial and spinal cavities
d. is the superior cavity in the ventral cavity
The two major classes of body membranes are:
a. cutaneous and serous
c. serous and parietal
b. epithelial and connective
d. cutaneous and mucous
The anatomical term meaning toward the midline of the body:
a. lateral
c. distal
b. superior
d. medial
The three major layers of the skin are:
a. dermis, epidermis, and subcutaneous
c. epidermis, dermis, and adipose
b. nerve receptors
d. corneum, lucideum, and granulosum
Why do we need to study chemistry as part of Anatomy and Physiology?
a. Digestion is the only important chemical c. none of the above
reaction taking place in our bodies.
b. Our bodies have very few internal
d. Our bodies are made up of thousands of
chemical reactions
chemicals continuously interacting.
____ 72. If neutral atoms become positive ions, they:
____ 73.
____ 74.
____ 75.
____ 76.
a. lose protons
c. gain protons
b. lose electrons
d. gain electrons
What does it mean to say that the plasma membrane is "selectively permeable"?
a. it allows some things to go through and
c. The membrane is selectively permeable
soome to stay out.
only during the day
b. It allows everything to enter but is
d. It is selective about what enters but will
selective about what leaves.
allow everything to leave the cel
Sebaceous glands secrete:
a. oil
c. sudoriferous
b. melanin
d. wax
What chronic condition is characterized by reddened epidermal lesions covered with dry, silvery scales?
a. impetigo
c. contact dermatitis
b. athlete’s foot
d. psoriasis
The spinal curvatures in the _______ and _______ regions are referred to as primary curvatures because they
are present when we are born.
a. cervical,thoracic
c. cervical,lumbar
____ 77.
____ 78.
____ 79.
____ 80.
____ 81.
b. thoracic,lumbar
d. thoracic,sacral
Where would you find a synovial membrane?
a. lining a capsule around your joints
c. in your mouth
b. covering the bladder
d. lining your lungs
The most abundant inorganic compound found in the human body is:
a. NaCl
c. H2O
b. O2
d. CO2
A transverse plane divides the body into _______ segments.
a. superior and inferior
c. equal right and left
b. anterior and posterior
d. both right and left and superior and
inferior segments
The term medial is:
a. a direction toward or at the midline of the c. a term referring to the front of the body.
body
b. a term referring to a direction away from d. refers to a direction farther from the origin
the midline of the body.
of a body part or the point of attachment
of a limb to the body part
The bones that make up the forehead are known as the ______ bones.
a. zygomatic
c. temporal
b. maxillae
d. frontal
____ 82.
Which term is defined as being close to the origin of the body part or the point of attachment of a limb to the
body trunk?
a. proximal
c. superficial
b. superior,cranial, or cephalad
d. distal
____ 83. When two or more atoms are chemically joined we have a/an:
a. compound
c.
b. molecule
d.
____ 84. A group of cells of the same type form a(n)
a. organ
c.
b. organ system
d.
____ 85. The axillary region is in the:
a. armpit
c.
b. mouth
d.
____ 86. Which of the following is NOT true about matter?
a. Matter is anything that occupies space and c.
has mass (weight).
b. Matter exists in solid, liquid and gaseous d.
states.
element
mixture
tissue
organism
back of the knee
shoulder
Liquids have neither a definite shape nor a
definite volume
Gases have neither a definite shape nor a
definite volume.
____ 87. Chemical activity between atoms usually involves:
a. all pf the protons
c. outer shell electrons
b. only the neutrons
d. all of the electrons
____ 88. The epidermis and dermis are normally firmly connected together. However a burn or friction may cause
these layers to separate which results in a:
a. sty
c. blister
b. pimple
d. abscess
____ 89. In embryos, the skeleton is primarily made of _______, but in the adult most of the skeleton is _______.
____ 90.
____ 91.
____ 92.
____ 93.
____ 94.
____ 95.
____ 96.
a. bone, elastic cartilage
c. none of the above
b. hyaline cartilage, bone
d. bone, hyaline cartilage
The term _______ refers to a unique substance that cannot be decomposed or broken down into simpler
substances.
a. molecule
c. atom
b. element
d. mixture
A group of organs working together for a common purpose form a(n):
a. organelle
c. organ system
b. organoid
d. organism
Groups of cells that are similar in structure and function are called:
a. multiple cells
c. none of these
b. tissues
d. epithelium
Metabolism is best described as:
a. the ability to transform substances into
c. how the human body uses the food we eat.
energy for the body
b. how fast the body uses energy.
d. the sum of the chemical reactions that
occur in the body.
Once DNA synthesis starts, it continues until all the DNA has been replicated. Each nucleotide strand serves
as a _______ or set of instructions for building a new nucleotide strand.
a. dictionary
c. nitrogen base
b. double helix
d. template
All materials exchanged between the blood and the cell must first pass through the ______, which surrounds
all body cells.
a. sea H2O
c. plasma membrane
b. lymph
d. interstitial fluid
Physiology is:
a. The study of the structure and shape of the c. The study of how the body and its parts
body and its parts.
function.
b. All of the above are correct answers.
d. The study of the body and its interaction
with the environment.
____ 97. The dorsal body cavity is divided into two subdivisions. They are:
a. cranial and thoracic cavities
c. cranial and spinal cavities
b. none of the above
d. thoracic and abdominal cavities
____ 98. Which of the following is a function of the skin:
a. protection from mechanical damage
c. control of body temperature
b. production of vitamin D
d. all of them are correct
____ 99. A group of tissues working together for a specific function form a(n):
a. organoid
c. organ system
b. organ
d. organism
____ 100. The movement of water across a selectively permeable membrane is termed:
a. osmosis
c. diffusion
b. active transport
d. passive transport