What is the primary function of the AV and semilunar valves?
A) to control the speed at which blood enter and leaves the heart
B) to keep the right and left sides of the heart separated
C) to permit blood to flow forward while preventing it from flowing backward
D) The opening and closing of the valves creates the normal patterns of an EKG.
E) to coordinate the autorhythmic movements of the heart
Correct Answer:
Verified
Q45: Blood is ejected from the left ventricle
Q79: Cardiac output is determined by what two
Q80: The R- R interval is the time
Q81: The rapid depolarization phase of a pacemaker
Q82: What is the equation relating stroke volume
Q86: The initial depolarization that occurs in pacemaker
Q87: Which of the following statements best describes
Q96: What chamber has the thickest myocardium?
A) right
Q98: In what phase is the cardiac cycle
Q99: Which channel type allows ion movement out
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents