Download Human Systems Final

Human Systems Final
Part 1 Matching – Match each system with its function
1. Respiratory
A) Gets rid of wastes
2. Cardiovascular
B) Breaks food down to a usable form
3. Excretory
C) Supports and protects the body
4. Skeletal
D) Brings in oxygen, takes out carbon dioxide
5. Digestive
E) Transports materials around the body
Part 2 Multiple Choice – Choose the BEST answer for each statement
6. Cells are to tissues as tissues are to:
A) microbes
B) organs
C) systems
D) multi-cellular organisms
7. Any place where two bones meet is called a:
A) tendon B) ligament C) sprain D) joint
8. The joint in your shoulder is classified as a:
A) gliding joint B) ball and socket joint C) hinge joint
D) pivot joint
9. A part of the body that is made up of cartilage is the:
A) femur B) brain C) finger D) ear
10. Bones are attached to muscles by:
A) ligaments B) tendons C) muscles
D) cartilage
11. Where in the body would you find smooth muscles?
A) the heart B) the small intestine C) the legs D) the lungs
12. The outermost layer of the skin is called the:
A) pores B) dermis C) epidermis
D) follicles
13. Meat, eggs, and poultry are all sources of:
A) protein B) carbohydrates C) vitamin C
D) fiber
14. What are the wavelike muscular contractions in the digestive system called?
A) chemical digestion B) mechanical digestion C) elimination D) peristalsis
15. Which of the following shows the correct path of food through the human
digestive system?
A) mouth – esophagus – stomach – small intestine – large intestine – anus
B) mouth – trachea – stomach – small intestine – large intestine - anus
C) mouth – esophagus – small intestine – stomach – large intestine – anus
D) mouth – trachea – stomach – large intestine - small intestine - anus
16. The flap of tissue that closes over the windpipe and prevents food or water from
entering it is the:
A) epiglottis B) esophagus C) bile duct D) duodenum
17. Most absorption of nutrients occurs in this organ of the digestive system:
A) small intestine B) large intestine C) liver D) pancreas
18. The smashing or grinding of food into smaller pieces, such as chewing is:
A) chemical digestion
C) mechanical digestion
B) peristalsis
D) absorption
19. Blood vessels that carry blood away from the heart are:
A) veins B) capillaries C) arteries D) none of the above
20. Which type of blood vessel allows glucose and oxygen to pass through its walls?
A) vein B) capillary C) artery D) none of the above
21. The liquid portion of blood is called:
A) plasma B) platelets C) red blood cells
22. What is the function of a red blood cell?
A) to transport white blood cells
B) to fight off infection
D) white blood cells
C) to aid in blood clotting
D) to transport oxygen
23. What blood type is known as the universal donor because it can be donated to any
other blood type safely?
A) blood type A B) blood type B C) blood type AB D) blood type O
24. Atherosclerosis is a condition in which:
A) muscle in the artery walls lose their ability to contract
B) artery walls thicken as the result of a buildup of fatty materials
C) capillaries widen and release too much fluid
D) blood pressure is consistently higher than normal
25. The central nervous system is made up of:
A) all the body’s nerves
C) the brain only
B) the brain and the spinal cord
D) the spinal cord only
26. The part of the brain that controls balance and posture is the:
A) cerebrum B) brain stem
C) cerebellum D) spinal cord
27. The windpipe is also known as the:
A) trachea B) bronchi C) esophagus
D) anus
28. When a person breathes, the lungs absorb oxygen, which is used by cells to
carry out the process of:
A) respiration
B) secretion
C) photosynthesis
D) excretion
Directions: The table below shows approximate amounts of gases inhaled and
exhaled by humans. Use the table to answer questions 29 and 30.
Gases Found in Inhaled and Exhaled Air
Gas
Nitrogen
Oxygen
Carbon dioxide
Inhaled air
78%
21%
0.03%
Exhaled Air
78%
16%
4%
29. What conclusion can you draw from this data?
A) inhaled air contains less oxygen and carbon dioxide than exhaled air
B) inhaled air contains more oxygen and less carbon dioxide than exhaled air
C) inhaled air contains more oxygen and carbon dioxide than exhaled air
D) inhaled air contains less oxygen and more carbon dioxide than exhaled air
30. Suppose that a person inhales pure oxygen (100% oxygen). What percentage of
the air exhaled by this person would be oxygen?
A) 100% oxygen
B) greater than 16%, but less than 100%
c) less than 16%
D) 0%
31. Physically speaking, what happens to cause air to be inhaled from the lungs?
A) The diaphragm moves downward.
B) The rib muscles contract, lifting the chest wall upward and outward.
C) The chest cavity expands, decreasing the pressure of the air inside your lungs
D) all of the above
32. Lungs are to alveoli as is Kidneys are to __________
A) ureters B) tissues C) nephrons D) neurons
33. What function do kidneys perform?
A) eliminate carbon dioxide
B) eliminate urea, excess water, and some other wastes
C) supply oxygen to body cells
D) play a role in gas exchange
Part 3 Identification – Identify the names of each numbered organ. (Note: for each
system there is a word bank and in each word bank there is one extra word)
Questions 34-39 = Skeletal System
Word bank – femur, clavicle, cranium, humerus, pelvis, tibia, radius
Questions 40-44 = Digestive System
Word bank – Stomach, Large Intestine, Liver, Small Intestine, Pancreas, Esophagus
The Heart
Directions – Use the diagram of the heart below to answer questions 45 – 48.
45. Where does blood enriched with oxygen from the lungs enter the heart?
46. What heart muscle divides the heart into a right side and a left side?
47. The aorta, the largest artery in the body, is connected to what section of
the heart?
48. The right ventricle pumps blood to the lungs through blood vessels
called the pulmonary arteries. What is unique about the pulmonary
arteries?
Part 4 Brief Essay – Answer the following question in complete sentences (2 points)
49. The 2 human body systems shown below interact to perform several
functions for the whole organism. Describe how gas exchange occurs when
the circulatory and respiratory systems work together.
Human Systems Test
Answer Sheet
Name____________________
Date_________ Period _____
Directions – Write ALL answers to the test on this sheet
Matching
_____ 1.
_____ 29.
_____ 2.
_____ 30.
_____ 3.
_____ 31.
_____ 4.
_____ 32.
_____ 5.
_____ 33.
Multiple Choice
Skeletal Diagram
_____ 6.
34. _________________________
_____ 7.
35. _________________________
_____ 8.
36. _________________________
_____ 9.
37. _________________________
_____ 10.
38. _________________________
_____ 11.
39. _________________________
_____ 12.
Digestive Diagram
_____ 13.
40. _________________________
_____ 14.
41. _________________________
_____ 15.
42. _________________________
_____ 16.
43. _________________________
_____ 17.
44. _________________________
_____ 18.
The Heart
_____ 19.
45._________________________
_____ 20.
46._________________________
_____ 21.
47._________________________
_____ 22.
48._________________________
_____ 23.
_____ 24.
_____ 25.
_____ 26.
_____ 27.
_____ 28.
49. Brief Essay