MHT CET Biology question

In the ventricular diastole, the __A__ valve closes. This causes the second heart sound __B__. Choose the correct option for A and B.

Answer: (A)

Solution

At the start of ventricular diastole the semilunar valves close, producing the second sound 'dubb'; the mitral

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-078031