Q.

Sympathetic stimulation

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

decreases cardiac output by decreasing stroke volume as well as heart rate

b

increases cardiac output by increasing heart rate only

c

increases cardiac output by increasing stroke volume only

d

increases cardiac output by increasing stroke volume as well as heart rate

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Neural signals through the sympathetic nerves can increase the cardiac output by increasing the rate of heartbeat and the strength of ventricular contraction. An increase in the strength of ventricular contraction increases the stroke volume.

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon