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Biology Dictionary

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Anatomy and Physiology Quiz 1

1. Which of these is an inflammatory condition?

A.Lordosis

B.Scoliosis

C.Kyphosis

D.Arthritis

2. 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

3. What is blood urea nitrogen?

A.A type of nitrogen only found in blood urea.

B.A test to assess the levels of nitrogen in urea.

C.The nitrogen from the kidneys that can be measured in blood urea.

D.The levels of nitrogen from protein breakdown found in the blood.

4. A pacemaker is a small electrical device inserted into the chest, which sends a repetitive signal to the sinoatrial node. Why would this be necessary?

A.The cardiac cycle is off, which is controlled by the node

B.The extra electricity helps stimulate stronger heart contractions, for weak blood pressure

C.The electricity counters the heartbeat, slowing the heart for people with high blood pressure

D.All of the above

5. When thyroid hormone levels are low, the pituitary gland will release ______ TSH?

A.Less

B.More

C.No change

D.Tapered

6. Which of these organs secretes glucagon?

A.Pancreas

B.Pituitary