The rhythmic contraction and relaxation of the heart are carried out by cardiac muscles.
What type of muscles are responsible for the rhythmic contraction and relaxation of the heart?
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The rhythmic contraction and relaxation of the heart are carried out by cardiac muscles.
Cardiac muscles are responsible for the rhythmic contraction and relaxation of the heart. These involuntary, striated muscles have a unique structure that allows them to contract in a coordinated manner, ensuring efficient blood circulation throughout the body.