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The second heart sound (dubb) is associated with the closure of–
  • a)
    Tricuspid valve
  • b)
    Semilunar valves
  • c)
    Bicuspid valve
  • d)
    Tricuspid and bicuspid valves
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The second heart sound (dubb) is associated with the closure of–...
The closing of different valves in the heart produced different characteristic sound commonly known as the lub-dub sound. the lub-dub sound is the first sound of the heart. the lub-dub sound is the second sound of the heart that is produced by the closing of the heart. thus, the correct 'semolina valves '.
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Community Answer
The second heart sound (dubb) is associated with the closure of–...
The closing of different valves in the heart produces different characteristic sound commonly known as the lub-dub sounds. The lub sound is the first sound of the heart. The dub sound is the second sound of the heart that is produced by the closing of the semilunar valves in the heart.
Thus, the correct answer is 'Semilunar valves.'
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The second heart sound (dubb) is associated with the closure of–a)Tricuspid valveb)Semilunar valvesc)Bicuspid valved)Tricuspid and bicuspid valvesCorrect answer is option 'B'. Can you explain this answer?
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