Compare and Contrast Skeletal Muscle and Cardiac Muscle

question 24

Multiple Choice

Compare and contrast skeletal muscle and cardiac muscle. Which of the following does NOT accurately describe these tissues?

• A) Acetylcholine is a neurotransmitter that leads to depolarization of skeletal muscle fibers and cardiac muscle fibers.
• B) Cardiac muscle has an intrinsic ability to contract, whereas skeletal muscle requires neural input
• C) Cardiac muscle fibers attach to each other, whereas skeletal muscle fibers attach to tendons, bone, or skin.
• D) Cardiac muscle fibers generally contain metabotropic acetylcholine receptors, whereas skeletal muscle fibers generally contain ionotropic (nicotinic) acetylcholine receptors.

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Definitions:

Budgeted Sales

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Finished Goods Inventory

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