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Last Updated On [03-11-2023]

Which of the following events do not occur during joint diastole?

I. All four-chamber are in relaxed state

II. Tricuspid and bicuspid are open

III. Semilunar valves are closed

IV. Blood from the pulmonary veins and vena cava flows into the left and right ventricles, respectively through the left and right atria

The correct option containing correct choice is

a)

Only I

b)

Only III

c)

II and IV

d)

None of these


Question ID - 3525 :-

Which of the following events do not occur during joint diastole?

I. All four-chamber are in relaxed state

II. Tricuspid and bicuspid are open

III. Semilunar valves are closed

IV. Blood from the pulmonary veins and vena cava flows into the left and right ventricles, respectively through the left and right atria

The correct option containing correct choice is

a)

Only I

b)

Only III

c)

II and IV

d)

None of these

1 Answer
5876 Votes
3537

Answer Key : (d) -

(d)

In the cardiac cycle, the first stage begins with the joint diastole. In that, four chambers of the heart are in relaxed state. As the tricuspid and bicuspid valves are open, blood from the pulmonary veins and vena cava flows into the left and right ventricle respectively, through the left and right atria. The semilunar valves are closed at this stage



Next Question :

Lymph is an important carrier for the transport of

a)

Nutrients

b)

Hormones

c)

Platelets

d)

Both (a) and (b)


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