Question

What are involuntary muscles? Explain.

What are cardiac muscles ? where are they found? ​

Answer 1

Answer:

Cardiac muscles are striated involuntary muscle tissue found in the heart, while smooth muscles are nonstriated involuntary muscles found generally in the viscera. Cardiac muscles are found only in the heart and aorta, while smooth muscles are found in most hollow internal organs and blood vessels.

Answer 2

Answer:

Involuntary muscles-Involuntary muscles are the muscles that contract or move without conscious control. ... These muscles are generally associated with the viscera or internal organs that exhibit regular, slow contractions and involuntary actions. For example, the heart is an involuntary muscle.

Cardiac muscle-Cardiac muscle is an involuntary striated muscle tissue found only in the heart and is responsible for the ability of the heart to pump blood.Cardiac muscle cells appear striped (striated), and are under involuntary control.

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