The pacemaker stimulates the:

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The pacemaker,also known as the $SA$ node (Sinoatrial node),is a specialized cluster of cells located in the right atrium of the heart.It acts as

Vedclass · Accepted Answer

Rate of heartbeat

Vedclass · Answer

(C) The pacemaker,also known as the $SA$ node (Sinoatrial node),is a specialized cluster of cells located in the right atrium of the heart.It acts as the natural pacemaker because it has the ability to generate electrical impulses spontaneously.These electrical impulses spread through the heart muscle,causing it to contract in a rhythmic manner.Therefore,the primary function of the pacemaker is to initiate and regulate the rate of the heartbeat.

Similar Questions

Which scientist discovered the circulation of blood?

Which of the following has the ability to generate an action potential without any external stimulus?

The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of

Which chamber of the heart is the thickest?

Which of the following vessels carries the most oxygenated blood?

Vedclass Test Series

Exam Paper Generator

Online Exam Module