Read the following statements.
A) The semilunar valves are closed during ventricular systole.
B) The tricuspid and bicuspid valves are opened during joint diastole.
C) The flow of blood into the atria increases by about 30 per cent during atrial systole.
D) Blood is pumped into the aorta and pulmonary artery during ventricular systole.
E) Blood is pumped into the pulmonary veins and vena cava during joint diastole.
Choose the option that represents the correct statements from the above.

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B, C, and D only

A, C and E only

A and B only

B and D only

answer is D.

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Detailed Solution

A) The semilunar valves are open during ventricular systole.
B) The tricuspid and bicuspid valves are opened during joint diastole.
C) The flow of blood into the ventricles increases by about 30 per cent during atrial systole.
D) Blood is pumped into the aorta and pulmonary artery during ventricular systole.
E) Blood flows into the ventricles during joint diastole.

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