answersLogoWhite

0

Yes the heart does contract and relax for every moment of ones life .This action enables the blood to circulate the body efficiently

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What happens during isokinetic exercise Muscles contract at a constant rate. Muscles contract and relax to move a joint. Muscles do not contract at all. Muscles contract with very little body movement.?

Muscles contract and relax to move a joint. ... Muscles contract at a constant rate. Muscles contract and relax to move a joint.


Is secretion a function of muscle?

Yes, but in mammals it is a minor function. (In salt water fish it is their major function.)


What muscle can do?

Muscles can contract and shorten


How do muscles contract and relax?

muscles contract and relax by bring about movements.


Muscles found only in the walls of your heart?

Cardiac muscles are found only in the walls of the heart. They are specialized muscles that contract and relax to pump blood throughout the body, and they are involuntary, meaning we cannot control their contraction.


What two ways do muscles work?

They contract and relax


How do muscles pump blood throughout the body?

Muscles pump blood throughout the body by contracting and relaxing. When muscles contract, they squeeze the blood vessels, pushing blood forward. This helps to circulate blood to all parts of the body, delivering oxygen and nutrients while removing waste products.


What happens if the papillary muscles fail to contract?

If the papillary muscles fail to contract the valves will prolapse. The papillary muscles are located in the ventricles and contract to prevent prolapse.


What happens to your muscles when your cold?

They constrict, cramp, & spasm in an attempt to prevent losing body heat.


Can you contract your smooth and cardiac muscles on purpose?

Smooth Muscles can, but Cardiac Muscles can not.


When muscles shorten they.?

contract


When muscles contract what do they do?

Shorten