Anatomy and Physiology Quiz 1

1. Which of the following is indicated for malignant pineal tumors, per the article?

A.
B.
C.
D.

2. Why must the atria and ventricles contract at different times?

A.
B.
C.
D.

3. Which of these statements about T-cell maturation is true?

A.
B.
C.
D.

4. What is blood urea nitrogen?

A.
B.
C.
D.

5. What is the main function of the nervous system?

A.
B.
C.
D.

6. 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.
B.
C.
D.

7. A fish heart has only two chambers: a single atrium and a single ventricle. Which of the following is a reason fish do not need a 4-chambered heart?

A.
B.
C.