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Biology Dictionary

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Anatomy and Physiology Quiz 1

1. Which area of the body DOES NOT have an endocrine gland?

A.The brain

B.The neck

C.The gonads

D.None of the above.

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

A.Primary Bronchi

B.Trachea

C.Terminal Bronchioles

D.Alveoli

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. Why is an enlarged prostate gland a sign of poor health?

A.The gland could be infected.

B.The gland could be cancerous.

C.Poor diet and blood pressure are linked to a swollen prostate.

D.All of the above

5. Which of these statements is true?

A.Pulmonary circulation relates to the flow of blood between the heart and lungs

B.The aorta is one of the major veins delivering blood to the heart

C.All vertebrates have a four-chambered heart

D.All of the above

6. Meat, carbonated beverages, cheese, eggs and even milk have been linked to a decrease in blood pH. How might these things affect bone health?

A.They will not affect the bones

B.Decreased pH is compensated by drawing calcium from the bones

C.They will add calcium to the bones

D.None of the Above

7. When doctors measure your blood pressure, they take two measurements. One is higher pressure, while the other is lower pressure. How does this correspond to the cardiac cycle?

A.These measurements do not correspond to the heart's activity

B.During diastol, the pressure drops. When the heart contracts during systole, the pressure increases.

C.According to the cardiac cycle, pressure should always be high

D.None of the Above

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