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Sample Questions Posted Below
Chapter 5: Organ Systems of the Body
Test Bank
MULTIPLE CHOICE
1. 2. 3. 4. 5. 6. The body’s heaviest organ is the
A. liver C. large intestine
B. brain D. skin
ANS: D PTS: 1 DIF: Memorization
REF: Page 93 TOP: Integumentary system
Which of the following is not considered an appendix of the skin?
A. the nails B. the tongue C. sweat-producing glands
D. sensory cells that respond to pain
ANS: B PTS: 1 DIF: Memorization
REF: Page 93 TOP: Integumentary system
The primary function of the skin is
A. protection
B. temperature regulation
C. acting as the main sense organ
D. the synthesis of important chemicals
ANS: A PTS: 1 DIF: Memorization
REF: Page 93 TOP: Integumentary system
The skeletal system includes all but which of the following?
A. bones
B. cartilage
C. ligaments
D. All of the above are included in the skeletal system.
ANS: D PTS: 1 DIF: Memorization
REF: Page 94 TOP: Skeletal system
Muscle is connected to bone by
A. ligaments C. cartilage
B. tendons D. squamous epithelial tissue
ANS: B PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system
Which type of muscle tissue is found in the stomach?
A. skeletal C. smooth
B. voluntary D. cardiac
ANS: C PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system7. 8. 9. 10. 11. 12. 13. 14. Which type of muscle tissue is found in the heart?
A. skeletal C. smooth
B. voluntary D. cardiac
ANS: D PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system
Signals generated by the nervous system are called
A. stimuli C. sense organs
B. nerve impulses D. nerves
ANS: B PTS: 1 DIF: Memorization
REF: Page 94 TOP: Nervous system
Which of the following is not a gland in the endocrine system?
A. thyroid C. hypothalamus
B. pituitary D. salivary
ANS: D PTS: 1 DIF: Memorization
REF: Page 95 TOP: Endocrine system
Which of the following substances is not carried by the cardiovascular system?
A. lymph C. carbon dioxide
B. hormones D. nutrients
ANS: A PTS: 1 DIF: Memorization
REF: Page 96 TOP: Cardiovascular (circulatory) system
The thymus gland is part of the _____ system.
A. digestive C. endocrine
B. lymphatic D. nervous
ANS: B PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
Which part of the respiratory system exchanges oxygen and carbon dioxide?
A. pharynx C. alveoli
B. bronchi D. trachea
ANS: C PTS: 1 DIF: Memorization
REF: Page 97 TOP: Respiratory system
Which of these organs is an accessory organ of the digestive system?
A. stomach C. esophagus
B. liver D. small intestine
ANS: B PTS: 1 DIF: Memorization
REF: Page 98 TOP: Digestive system
Which of these organs is a primary organ of the digestive system?
A. liver C. esophagus15. 16. 17. B. pancreas D. both A and C
ANS: C PTS: 1 DIF: Memorization
REF: Page 98 TOP: Digestive system
Immunosuppressive drugs are given after
A. cochlear implants B. organ transplants C. hip replacement surgery
D. all of the above procedures
ANS: B PTS: 1 DIF: Application REF: Page 104
TOP: Organ transplants
Which of the following is not considered part of the central nervous system?
A. the brain
B. the spinal cord
C. the cranial nerves
D. All of the above are part of the central nervous system.
ANS: C PTS: 1 DIF: Memorization
REF: Page 94 TOP: Nervous system
Which structure is not part of the lymphatic system?
A. tonsils C. thymus gland
B. spleen D. pancreas
ANS: D PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
TRUE/FALSE
1. 2. 3. 4. Organs are the largest and most complex structural units in the body.
ANS: F PTS: 1 DIF: Memorization
REF: Page 91 TOP: Organ systems of the body
The skin accounts for almost 10% of the body’s weight.
ANS: F PTS: 1 DIF: Memorization
REF: Page 93 TOP: Integumentary system
The skin is the body’s heaviest organ.
ANS: T PTS: 1 DIF: Memorization
REF: Page 93 TOP: Integumentary system
Sweat glands are part of the integumentary system.
ANS: T PTS: 1 DIF: Memorization
REF: Page 93 TOP: Integumentary system5. 6. 7. 8. 9. 10. 11. 12. 13. 14. The primary function of the integumentary system is protection.
ANS: T PTS: 1 DIF: Memorization
REF: Page 93 TOP: Integumentary system
One important function of intact skin is to keep out harmful bacteria.
ANS: T PTS: 1 DIF: Memorization
REF: Page 93 TOP: Integumentary system
The skeletal system is composed only of bones.
ANS: F PTS: 1 DIF: Memorization
REF: Page 94 TOP: Skeletal system
Cartilage, tendons, and ligaments are also part of the skeletal system.
ANS: F PTS: 1 DIF: Memorization
REF: Page 94 TOP: Skeletal system
The skeletal system provides a place for the formation of blood cells.
ANS: T PTS: 1 DIF: Memorization
REF: Page 94 TOP: Skeletal system
The bones of the skeletal system are used to store calcium and sodium needed by the body.
ANS: F PTS: 1 DIF: Memorization
REF: Page 94 TOP: Skeletal system
Bones are considered the main organs of the skeletal system.
ANS: T PTS: 1 DIF: Memorization
REF: Page 94 TOP: Skeletal system
Tendons are part of the muscular system.
ANS: T PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system
The skeletal muscles are also called smooth muscles.
ANS: F PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system
The stomach is composed mostly of smooth muscle.
ANS: T PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system15. 16. 17. 18. 19. 20. 21. 22. 23. 24. Ligaments attach muscle to bone.
ANS: F PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system
The heart is composed of cardiac muscle.
ANS: T PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system
The muscular system is composed of four types of muscle tissue: voluntary, smooth,
skeletal, and cardiac.
ANS: F PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system
The organs of the nervous system include the brain, spinal cord, and nerves.
ANS: T PTS: 1 DIF: Memorization
REF: Page 94 TOP: Nervous system
The function of the nervous system is accomplished by special signals called stimuli.
ANS: F PTS: 1 DIF: Memorization
REF: Page 94 TOP: Nervous system
The sense organs of the body are part of the nervous system.
ANS: T PTS: 1 DIF: Memorization
REF: Page 94 TOP: Nervous system
The endocrine and nervous systems perform the same general function.
ANS: T PTS: 1 DIF: Memorization
REF: Page 95 TOP: Endocrine system
The hormones in the endocrine system perform the same general function as a nerve
impulse does in the nervous system.
ANS: T PTS: 1 DIF: Application REF: Pages 94-95
TOP: Endocrine system and nervous system
Hormones are produced by the ductless glands of the endocrine system.
ANS: T PTS: 1 DIF: Memorization
REF: Page 95 TOP: Endocrine system
The functioning of the endocrine system causes a rapid but short-term effect on the body.25. 26. 27. 28. 29. 30. 31. 32. 33. ANS: F PTS: 1 DIF: Memorization
REF: Page 95 TOP: Endocrine system
The thymus gland and thyroid gland are located in the neck.
ANS: F PTS: 1 DIF: Memorization
REF: Page 95 TOP: Endocrine system
The pituitary gland and the hypothalamus gland are endocrine glands that are located in the
skull.
ANS: T PTS: 1 DIF: Memorization
REF: Page 95 TOP: Endocrine glands
The cardiovascular system contains the heart, arteries, veins, and capillaries.
ANS: T PTS: 1 DIF: Memorization
REF: Page 96 TOP: Cardiovascular (circulatory) system
Antibodies are white blood cells that fight infection.
ANS: F PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
The primary function of the cardiovascular system is the transport of material from one part
of the body to another.
ANS: T PTS: 1 DIF: Memorization
REF: Page 96 TOP: Cardiovascular (circulatory) system
The lymphatic system circulates lymph the way the circulatory system circulates blood.
ANS: F PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
The thymus gland is part of both the endocrine and lymphatic systems.
ANS: T PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
The lymphatic system eventually returns lymph back to the bloodstream.
ANS: T PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
Antibodies and complements are protein compounds that are important in the immune
system.34. 35. 36. 37. 38. 39. 40. 41. 42. ANS: T PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
The respiratory system includes the pharynx, trachea, and esophagus.
ANS: F PTS: 1 DIF: Memorization
REF: Page 97 TOP: Respiratory system
The part of the respiratory system where oxygen and carbon dioxide are exchanged is called
the alveoli.
ANS: T PTS: 1 DIF: Memorization
REF: Page 97 TOP: Respiratory system
One function of the respiratory system is to help balance the body’s pH.
ANS: T PTS: 1 DIF: Application REF: Page 97
TOP: Respiratory system
Absorption, as well as digestion, is a function of the digestive system.
ANS: T PTS: 1 DIF: Application REF: Page 98
TOP: Digestive system
The esophagus is an accessory organ of the digestive system.
ANS: F PTS: 1 DIF: Memorization
REF: Page 98 TOP: Digestive system
The primary organs of the digestive system form a tube that is called the gastrointestinal
tract.
ANS: T PTS: 1 DIF: Memorization
REF: Page 98 TOP: Digestive system
The liver is an accessory organ of the digestive system.
ANS: T PTS: 1 DIF: Memorization
REF: Page 98 TOP: Digestive system
The urinary system is composed of the kidney, bladder, ureters, and urethra.
ANS: T PTS: 1 DIF: Memorization
REF: Page 98 TOP: Urinary system
The male urethra is the only organ in the body that is part of two systems.
ANS: F PTS: 1 DIF: Synthesis REF: Page 96 | Page 98
TOP: Urinary system and lymphatic and immune systems43. 44. 45. 46. 47. 48. 49. 50. 51. The urinary system plays a role in regulating the body’s pH.
ANS: T PTS: 1 DIF: Application REF: Page 98
TOP: Urinary system
In the male reproductive system, the gonads are the testes; in the female, the gonads are the
ovaries.
ANS: T PTS: 1 DIF: Memorization
REF: Page 99 TOP: Reproductive system
The prostate gland and the scrotum are classified as accessory organs of the male
reproductive system.
ANS: F PTS: 1 DIF: Memorization
REF: Page 99 TOP: Male reproductive system
The vas deferens is a gland that adds fluids to the sperm as they pass through the
reproductive system.
ANS: F PTS: 1 DIF: Memorization
REF: Page 99 TOP: Male reproductive system
The uterus and fallopian tubes are accessory organs of the female reproductive gland.
ANS: T PTS: 1 DIF: Memorization
REF: Page 99 TOP: Female reproductive system
The reproductive cells produced by the ovaries are called ova.
ANS: T PTS: 1 DIF: Memorization
REF: Page 99 TOP: Female reproductive system
An artificial organ that is used to replace a nonfunctioning organ is called a prosthesis.
ANS: T PTS: 1 DIF: Memorization
REF: Page 100 TOP: Artificial organs
A cochlear implant is a device that aids in hearing.
ANS: T PTS: 1 DIF: Memorization
REF: Page 102 TOP: Artificial organs
A hemopump filters the blood if a person suffers kidney failure.
ANS: F PTS: 1 DIF: Memorization
REF: Page 102 TOP: Artificial organs52. In a kidney transplant, the diseased kidney is removed and the transplanted kidney is put in
53. 54. 55. 56. its place.
ANS: F PTS: 1 DIF: Memorization
REF: Page 103 TOP: Organ transplantation
Immunosuppressive drugs are given after transplant surgery to prevent the body from
rejecting the newly transplanted organ.
ANS: T PTS: 1 DIF: Memorization
REF: Page 103 TOP: Organ transplantation
Because the function of an organ is so specific, it can be part of only one organ system.
ANS: F PTS: 1 DIF: Memorization
REF: Page 91 TOP: Organ systems of the body
The thoracic duct helps return lymph back to the cardiovascular system.
ANS: T PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
One function of lymph nodes is to help filter the blood and remove bacterial cells.
ANS: T PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
MATCHING
Match each organ system with its corresponding function or description.
A. integumentary system D. nervous system
B. skeletal system E. endocrine system
C. muscular system F. cardiovascular system
1. 2. 3. 4. 5. 6. system that contains the body’s heaviest organ
system that has the main function of transporting materials from one part of the body to
another
system that contains three types of organs: skeletal, smooth, and cardiac
system that has a secondary function of storing calcium and phosphorus for the body
system that regulates body functions rapidly but its effects last for a short duration
system that regulates body functions slowly but its effects are long lasting
1. ANS: A PTS: 1 DIF: Memorization
REF: Page 93 TOP: Integumentary system
2. ANS: F PTS: 1 DIF: Memorization
REF: Page 96 TOP: Cardiovascular (circulatory) system
3. ANS: C PTS: 1 DIF: Memorization
REF: Page 94 TOP: Muscular system4. ANS: B PTS: 1 DIF: Memorization
REF: Page 94 TOP: Skeletal system
5. ANS: D PTS: 1 DIF: Memorization
REF: Page 94 TOP: Nervous system
6. ANS: E PTS: 1 DIF: Memorization
REF: Page 96 TOP: Endocrine system
Match each organ system with its corresponding function or description.
A. lymphatic and immune systems D. urinary system
B. respiratory system E. male reproductive system
C. digestive system F. female reproductive system
7. 8. 10. 11. 12. the urethra is part of only this one system in the female
system in which the liver is an accessory organ
9. system that produces ova
system that, along with the urinary system, helps regulate the pH of the body
a system other than the urinary system that includes the male urethra
system that helps move fat-related nutrients from the digestive system
7. ANS: D PTS: 1 DIF: Memorization
REF: Page 98 TOP: Urinary system
8. ANS: C PTS: 1 DIF: Memorization
REF: Page 98 TOP: Digestive system
9. ANS: F PTS: 1 DIF: Memorization
REF: Page 99 TOP: Female reproductive system
10. ANS: B PTS: 1 DIF: Memorization
REF: Page 97 TOP: Respiratory system
11. ANS: E PTS: 1 DIF: Memorization
REF: Page 99 TOP: Male reproductive system
12. ANS: A PTS: 1 DIF: Memorization
REF: Page 96 TOP: Lymphatic and immune systems
SHORT ANSWER
1. 2. Give a brief description of the integumentary system and explain its functions.
ANS:
Answers will vary
PTS: 1 DIF: Memorization REF: Page 93
TOP: Integumentary system
List the types of tissues found in the skeletal system and explain the function of each.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 943. 4. 5. 6. 7. 8. TOP: Skeletal system
Name and explain the function of the three types of muscles in the muscular system.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 94
TOP: Muscular system
List the organs and functions of the nervous system and explain how it functions differently
than the endocrine system.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 94
TOP: Nervous system
List the organs of the endocrine system and explain how it functions differently than the
nervous system.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 95
TOP: Endocrine system
Explain how nerve impulses and hormones have similar functions in their respective
systems.
ANS:
Answers will vary.
PTS: 1 DIF: Synthesis REF: Pages 94-95
TOP: Nervous system and endocrine system
List the structures and explain the function of the lymphatic system.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 96
TOP: Lymphatic and immune systems
What is the function of the body’s immune system? What proteins are involved in the
functioning of the immune system?
ANS:9. 10. 11. 12. 13. 14. Answers will vary.
PTS: 1 DIF: Memorization REF: Page 96
TOP: Lymphatic and immune systems
List the structures and explain the functions of the respiratory system.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 97
TOP: Respiratory system
List the primary and accessory organs of the digestive system and explain the functions of
the digestive system.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 98
TOP: Digestive system
List the structures and explain the functions of the urinary system.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 98
TOP: Urinary system
How is the reproductive system different from other systems in the body?
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 99
TOP: Reproductive system
List the structures and explain the functioning of the male reproductive system.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 99
TOP: Male reproductive system
List the structures and explain the functioning of the female reproductive system.
ANS:15. 16. 17. Answers will vary.
PTS: 1 DIF: Memorization REF: Pages 99-100
TOP: Female reproductive system
Name three “artificial organs.” Explain how they function to replace the damaged organ.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 102
TOP: Artificial organs
What is organ transplantation? List several rejection problems.
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Pages 102-103
TOP: Organ transplantation
Explain how stem cells can help solve the problem of too few organ donors. What are other
possible uses for stem cells?
ANS:
Answers will vary.
PTS: 1 DIF: Memorization REF: Page 103
TOP: Organ transplantation
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