1.

Which one of the following is a matching pair ?

A. Dup - Sudden opening of semilunar valves at the beginning of ventricular diastole
B. Pulsation of the radial artery - values in the blood vessels
C. Initiation of the heart beat - Purkinje fibres
D. Lubb - Sharp closure of AV valves at the beginning of ventricular systole
Answer» E.


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