Home
Class 12
BIOLOGY
Parasympathetic stimulation of the heart...

Parasympathetic stimulation of the heart

A

decreases the heart rate

B

increases cardiac output

C

increases the force of ventricular contraction

D

increases the rate of depolarization of the SA node

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BIOTECHNOLOGY : PRINCIPLES AND PROCESSES

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|133 Videos

  • BREATHING AND EXCHANGE OF GASES

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|199 Videos

Similar Questions

Explore conceptually related problems

The cranial nerves in humans that send parasympathetic stimulation to, among other organs, the heart, stomach and liver are

The autonomic ganglion, which houses the synapse for parasympathetic division of the ANS, is the

The parasympathetic division of ANS

Tea has stimulant

Erythropoietin stimulates

Parasympathetic and sympathetic nerves _______ to bring about minor adjustments in internal organ activity

Parasympathetic ganglia are located in

Which is a synthetic stimulant?

State the effect of stimulation of sympathetic and parasympathetic nerves on the pupil of eye.

Stimulation of target organs by the parasympathetic vagus nerve would exert which of the following effects ? 1. Acetylcholine inhibition of the GI tract 2. Norepinephrine-stimulated increase in the heart rate 3. Norepinephrine inhibition of pancreatic secretion 4. Acetylcholine-stimulated increase in pancreatic secretion