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Anatomy and Physiology Quiz 1

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

A.Less

B.More

C.No change

D.Tapered

2. Which of these organs secretes glucagon?

A.Pancreas

B.Pituitary

C.Hypothalamus

D.Adrenal Glands

3. Which of the following are functions of the skeletal system?

A.Support

B.Protection

C.Creating red blood cells and other cell types

D.All of the above

4. When you bite into a crisp, sweet apple you can feel something within your cheek reacting strongly. What is this sensation?

A.Your parotid gland activating

B.Nothing, just ignore it.

C.This is simply your brain telling you that the apple is too sweet.

D.None of the above

5. 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.

6. Which of these statements about the autonomic nervous system is true?

A.Not under voluntary control

B.Influences the cardiovascular system

C.Interacts with the endocrine system.

D.All of the Above

7. When scientists compared the pineal glands of two birds, one nocturnal and the other diurnal, they noticed that the pineal gland of the nocturnal bird was smaller and less connected. Which hypothesis below supports this finding?

A.This is random, and there is no conclusion that can be drawn.

B.The pineal may be smaller because releasing melatonin would be maladaptive for nocturnal species.

C.The diurnal bird needs sleep, while the nocturnal bird does not

D.None of the Above

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