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NEETZoologyBody Fluids and Circulation

The second heart sound (dubb) is associated with the closure of

Options

  1. ATricuspid valve
  2. BSemilunar valves
  3. CBicuspid valve
  4. DTricuspid and bicuspid valves.

Correct answer

B. Semilunar valves

Step-by-step solution

The second heart sound (dubb) is associated with the closure of Semilunar valves.

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