NEET Exam Model Paper 12

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Question : 59 of 180

Marks: +1, -0

Which one of the following is matching pair?

Lubb – Sharp closure of AV valves at the beginning of ventricular systole
Dup – Sudden opening of semilunar valves at the beginning of ventricular diastole
Pulsation of the radial artery – Valves in the blood vessels
Initiation of the heartbeat – Purkinje fibres

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