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Anatomy and Physiology Quiz 1

1. The lymphatic system is an important part of the circulatory system. What are the major functions of the lymphatic system?

A.To move extracellular fluid around cells.

B.To provide immune cells with access to various tissues for defense.

C.To help regulate blood pressure and the body's fluid content.

D.All of the above.

2. Which of the following might signal that the salivary glands are not functioning properly?

A.Dry mouth

B.Excessive saliva production

C.Pain or swelling in the salivary glands

D.All of the Above

3. Which of these statements about the CNS is NOT true?

A.The CNS is made of the brain, spinal cord, and cranial nerves

B.The CNS is protected by skeletal structures, three meningeal membranes, and CSF

C.The cerebellum receives auditory and visual stimuli to coordinate autonomic functions

D.None of the above

4. Why can a high protein diet lead to blood acidification?

A.Urea is acidic within the bloodstream

B.The kidneys cannot remove urea fast enough

C.Lots of water is needed to remove urea

D.All of the above

5. Which of these structures marks the beginning of the respiratory zone of the airway?

A.Primary Bronchi

B.Trachea

C.Terminal Bronchioles

D.Alveoli

6. If your pituitary gland was removed, what would happen to CRH production in the Hypothalamus? (Look at the graphic of the relationship between the pituitary and hypothalamus for help.)

A.Nothing will change in the hypothalamus

B.The hypothalamus will overproduce CRH, with no response

C.The hypothalamus will underproduce CRH

D.None of the above.

7. If your spinal cord is damaged, why might you lose the ability to move your limbs?

A.The spinal cord carries nerve signals from the brain, to the body, and back again.

B.This does not happen when your spinal cord is damaged.

C.You need your spinal cord to send hormonal signals to your arms and legs.

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