Advertisements
Advertisements
Question
The second heart sound (dubb) is associated with the closure of ______.
Options
Tricuspid valve
Semilunar valves
Bicuspid valve
Tricuspid and bicuspid valves
Solution
The second heart sound (dubb) is associated with the closure of semilunar valves.
Explanation:
The first heart sound (lub) is associated with the closure of the tricuspid and bicuspid valves whereas the second heart sound (dub) is associated with the closure of the semilunar valves.
APPEARS IN
RELATED QUESTIONS
Write the differences between:
Systole and Diastole
Define a cardiac cycle.
Explain the heart sounds.
Which one of the following animals has two separate circulatory pathways?
In a cardiac output of 5250 ml per minute, with 75 heartbeats per minute, the stroke volume is ______.
Duration of cardiac cycle is ______.
What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 ml?
Define the following terms and give their location?
Bundle of His
What is the significance of time gap in the passage of action potential from sino-atrial node to the ventricle?
Differentiate between tricuspid and bicuspid valve
