1. if your primary doctor believes you might have a heart murmur or irregular beat, he would most likely refer you to: A: a phlebotomist
B: an echocardiographer
C: a cardiovascular perfusionist
D: a pulmonary specialist

2. Which common anatomical suffix suggest a membrane?
A: - ium
B: - itis
C:- oid
D: - num

3. Blood flows into the atria continually, even when the ventricle is contracting:
TRUE or FALSE

4. What does systolic blood pressure represent?
A: The ejection phase of the heart
B: force as atria and ventricles fill with blood
C: amount of oxygen in blood
D: amount of carbon dioxide in blood