Multiple choice

Which of the following are cardiac muscles?

  1. Uninucleated and unstriated

  2. Unstriated and unbranched

  3. Branched and uninucleated

  4. Unbranched and multinucleated

  5. Branched and multinucleated
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct answer. Cardiac muscle cells have a branched shape so that each cell is in contact with three of four other cardiac muscle cells. Cardiac tissues are also smooth and uninucleated.

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