[Lubb - Sharp closure of A...] Which one of the following is a matching pair?

For Competitive Exams

Which one of the following is a matching pair?

Pulsation of the radial artery - values in the blood vessels

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

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

Initiation of the heart beat - Purkinje fibres

Additional Questions

Which one of the following sentences is wrong?	Answer
'Dup' sound is produced during closure of	Answer
A fully mature human RBC has	Answer
A portion of cardiovascular system that transports oxygen depleted blood from the heart to lungs and brings oxygenated blood back to heart is	Answer
A respiratory pigment is absent in	Answer
A sample of blood shows clumping with antiserum A but not with antiserum B. The blood group would be	Answer
A vein possesses large number lumen because	Answer
Alary muscles of cockroach are associated with	Answer
All veins have deoxygenated blood except	Answer
Amount of blood pumped by heart into body per minute is called	Answer

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