Biology, asked by Chinmay23k, 1 year ago

Which muscle is known as the pacemaker of the heart?

Anonymous: Sino arterial node

Answers

Answered by anirudhsingh87

0

SA node

hope it helps!!

Answered by Rakshit7

1

Sinoatrial (SA) node is called the pacemaker of heart..... because it controls the heart rate by generating electrical impulses and then sending electrical signals through the heart muscle, causing the heart to contract and pump blood throughout the body.The heart beat originates from S.A. node and spreads to the walls of auricles which contract.

HOPE IT HELPED IF YES PLEASE MARK AS BRAINLIEST....

Previous Question

Next Question

Similar questions

English, 6 months ago

Although he was poor,he helped the old man (Begin:In spite...............)...

Math, 6 months ago

The equation that represents the canned goods order is 24x + 64y = 384. x = number of minutes for fruit cans y = number of minutes for vegetable cans Explain how to calculate the x- and y-intercepts.

English, 6 months ago

what is the poet taking about in the first stanza? bazaars of Hyderabad lesson ...

Math, 1 year ago

..,............. ..

Math, 1 year ago

a circus tent of total height 50 m is to be made in the form of a right circular cylinder surmounted by a right circular cone if the height and radius of the conical portion of the tent are 15m and 20m respectively,find the cost of cloth required at the rate of ₹ 14 per square meter to make the tent...

Science, 1 year ago

what is the process of silkworms...

Physics, 1 year ago

give reason when a carpet is bitten dust come out why...

Science, 1 year ago

which planet is called blue planet and why...