Question

Which of these is not a characteristic of cardiac muscles?

• A. They work continuously
• B. They are branched
• C. They are not striated
• D. They are involuntary

Answer 1

Answer:

C. They are not striated

• Cardiac muscles are the muscles of the heart.

• Cardiac muscles are involuntary muscles that work continuously to pump blood throughout the body.

• They are branched and are striated in appearance.