Which of the following statements regarding heart valves is NOT true?
A) They are flaplike structures.
B) There are four valves in the heart.
C) They prevent backflow of blood.
D) They must remain tightly closed in order to work properly.
Correct Answer:
Verified
Q104: Which layer of the heart is responsible
Q108: Which of the following is NOT a
Q110: Cardiovascular technologists perform:
A)electrocardiography
B)echocardiography
C)exercise stress tests
D)all of the
Q111: Which terms means "vessel inflammation with clots"?
A)thrombogenic
B)thromboangiitis
C)thrombophlebitis
D)thrombovenitis
Q114: Blood exits the left ventricle of the
Q115: Which term below means "enlarged heart"?
A)cardiomegaly
B)cardiodynia
C)cardiospasm
D)cardiorrhexis
Q116: The term pericardium means _ the heart.
A)inside
B)around
C)under
D)none
Q117: Which of the following statements regarding the
Q118: The lining of the heart is called
Q118: Veins carry blood:
A)away from the heart
B)away from
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