Home Biology Body Fluids and Circulation NCERT Cardiac activity could be moderated by the a…
Biology Body Fluids and Circulation NCERT Single Correct MCQ
Published on: August 12, 2026

Cardiac activity could be moderated by the autonomous neural system. Tick the correct answer.

A
The parasympathetic system stimulates heart rate and stroke volume
B
The sympathetic system stimulates heart rate and stroke volume
C
The parasympathetic system decreases the heart rate, but increases stroke volume
D
The sympathetic system decreases the heart rate, but increases stroke volume

Share this question

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:
NOT AVAILABLE

Neural is signals through the sympathetic nerves can increase the rate of the heart beat, the strength of ventricular contraction and thereby stimulating the cardiac output. Hence, sympathetic system is involved in stimulating heart rate and stroke volume. Therefore, other options are wrong.

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

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.

Similar Questions

Explore conceptually related problems

CG
CGP Question Assistant Question Bank + AI Help
Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.
Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.