Anatomy and Physiology Quiz 1

1. 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.
B.
C.
D.

2. 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.

3. The lymphatic system is important for which of the following reasons?

A.
B.
C.
D.

4. Where is the pituitary gland located?

A.
B.
C.
D.

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

A.
B.
C.
D.

6. Which salivary gland type is the largest contributor to the saliva in our oral cavity?

A.
B.
C.
D.

7. Which of these sections of the small intestine receives chyme from the stomach?

A.
B.
C.
D.