Sequence the following events as they occur in the cardiac …

Biology Body Fluids and Circulation Skill Builder Single Correct MCQ

Published on: August 12, 2026

Sequence the following events as they occur in the cardiac cycle:

Semilunar valves close
, (E) , (E) , (E)

Atrial systole
, (F), (F), , , ,

Ventricular systole
, , (G), (F), , , (G), (E),

Tricuspid and bicuspid valves open
(E) Ventricular diastole
(F) SAN generates an action potential
(G) Semilunar valves open Choose the correct sequence from the options given below: , (G), , , (G), (F), ,

Text Solution

Verified by Experts

The correct answer is:

NOT AVAILABLE

The sequence starts with the SAN generating an action potential (F), leading to atrial systole . This causes the tricuspid and bicuspid valves to open , followed by ventricular systole . Due to ventricular systole, the semilunar valves are forced open . The ventricles now relaxes i.e, ventricular diastole occurs (E), and finally the semilunar valves close .

──────────────────────────────────────────────────────────────────────────────────────────

Previous Question Next Question

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Share this question

Text Solution

Prepare Smarter with CGP Edu

Write a Review

Commentary

Student Reviews

Similar Questions