What are groups of skeletal muscle fibers wrapped in?

• Correct Answer: connective tissue
• tendons
• neurons
• collagen

Explanation: Each skeletal muscle consists of hundreds or even thousands of skeletal muscle fibers . The fibers are bundled together and wrapped in connective tissue, as shown Figure below . The connective tissue supports and protects the delicate muscle cells and allows them to withstand the forces of contraction. It also provides pathways for nerves and blood vessels to reach the muscles. Skeletal muscles work hard to move body parts. They need a rich blood supply to provide them with nutrients and oxygen and to carry away their wastes.

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