Which of the following pair is correctly matched? Options: A . &nbspDup- Sudden opening of semilunar valves at the beginning of ventricle diastole B . &nbspLubb- Sharp closing of AV valves at the beginning of ventricular systole C . &nbspPulsation of radial artery valves in blood vessels D . &nbspInitiation of heart beat- Purkinji fibers

Which of the following pair is correctly matched?

Question

Which of the following pair is correctly matched?

Options:

A . Dup- Sudden opening of semilunar valves at the beginning of ventricle diastole

B . Lubb- Sharp closing of AV valves at the beginning of ventricular systole

C . Pulsation of radial artery valves in blood vessels

D . Initiation of heart beat- Purkinji fibers

Answer: Option B
Answer: (b).Lubb- Sharp closing of AV valves at the beginning of ventricular systole

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