Cardiac muscles are involuntary. They operate automatically without conscious control, ensuring the heart’s continuous rhythmic contraction and relaxation necessary for pumping blood throughout life.
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Cardiac muscles are involuntary. They operate automatically without conscious control, ensuring the heart’s continuous rhythmic contraction and relaxation necessary for pumping blood throughout life.
Cardiac muscles are involuntary. They function automatically without conscious control, ensuring that the heart beats continuously to pump blood throughout the body. This automaticity is regulated by the autonomic nervous system and specialized cardiac cells known as pacemaker cells.