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When the right ventricle contracts, the blood is pumped into:-
(a)Superior vena cava
(b)Dorsal aorta
(c)Pulmonary artery
(d)Pulmonary veins

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Important Questions on Body Fluids and Circulation
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The blood leaving the lungs is richer than the blood entering the lung in:-

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The pacemaker influences:-

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Purkinje fibres are found in :-

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Coronary artery supplies blood to

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In children, heart rate is

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The wall of human heart is thick, due to presence of

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The pulmonary aorta aries from:

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When the right ventricle of the human heart contracts, then blood is pumped into:
