Which of the Following Distinguishes Cardiac Muscle from Both Smooth

question 15

Multiple Choice

Which of the following distinguishes cardiac muscle from both smooth and skeletal muscle?

• A) Its cells are striped.
• B) It generally cannot be contracted at will.
• C) It generally can be contracted at will.
• D) Its cells are branched.

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Definitions:

Monotonous

Lacking in variety and interest; tediously unvarying.

Dopamine

A neurotransmitter involved in reward, pleasure, and motor function in the brain.

Attraction

The feeling of being drawn towards someone or something, often due to physical, emotional, or psychological factors.