The functional unit of skeletal muscle is ________.

A. myosin
B. a sarcomere
C. sarcolemma
D. a motor unit


Answer: B

Anatomy & Physiology

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The term 'viscera' refers to

A. atoms. B. internal organs. C. cells. D. tissues.

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Which gland is a small, pinecone-shaped organ that is attached by a slim stalk to the roof of the third ventricle in the brain?

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Which organ contains 95 percent of the neural tissue in the body?

A) brain B) nerves C) spinal cord D) thalamus E) None of the answers are correct.

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The hard, dense bone that forms the outer surface of bones is:

A) compact bone. B) cancellous bone. C) spongy bone. D) articular cartilage.

Anatomy & Physiology