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Which one of the following is a matching...

Which one of the following is a matching pair?

A

Lubb-Sharp closure of AV at the beginning of ventricular systole

B

Dup - Sudden opening of semilunar valves at the beginning of ventricular diastole

C

Pulsation of the radial artery-Valves in the blood vessels

D

Purkinje fibres-initiation of the heart beat

Text Solution

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The correct Answer is:
A
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