The second heart sound, described as "dupp" is actually the sound of the
a. atria contracting.
b. ventricles contracting.
c. atrioventricular valves closing.
d. semilunar valves closing.
e. heart slapping the liver.
Answer: D
The second heart sound, described as "dupp" is actually the sound of the
a. atria contracting.
b. ventricles contracting.
c. atrioventricular valves closing.
d. semilunar valves closing.
e. heart slapping the liver.