Cardiac muscle hasa. sarcomeres. d. many mitochondria.b. a sarcoplasmic reticulum. e. All of these are correct.c. transverse tubules.

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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Cardiac muscle has
a. sarcomeres. d. many mitochondria.
b. a sarcoplasmic reticulum. e. All of these are correct.
c. transverse tubules.

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Step 1

Cardiac muscle (also known as heart muscle or myocardium) is one of three groups of vertebrate muscles, with skeletal and smooth muscles being the other two. The main tissue of the heart's walls is made up of involuntary, striated muscle.

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