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avaasadi avaasadi
wrote...
Posts: 447
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6 years ago
The valves that prevent backflow of blood into the ventricles are called:
 
  A) semilunar valves
  B) atrioventricular valves
  C) bicuspid valves
  D) mitral valves

Question 2

Concerning the pericardial sac, the part that is in direct contact with the pleura is termed:
 
  A) parietal pericardium
  B) visceral pericardium
  C) anterior pericardium
  D) posterior pericardium

Question 3

The upper chambers of the heart are separated by the:
 
  A) interventricular septum
  B) interatrial septum
  C) atrioventricular groove
  D) mediastinum
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Replies
wrote...
6 years ago
Answer to q. 1

Answer: A

Answer to q. 2

Answer: A

Answer to q. 3

Answer: B
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