2 years ago

Why is the muscular system important?

2 answers:

6 0

The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.

tresset_1 [31]2 years ago

3 0

Specialized cells called muscles fiber.
Their predominant function is contractibility.
These are their main importantance

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