The work of muscles include:
1. The movement of the body. Born from the collaboration of a skeleton Muscles and the nervous system, with a contraction of muscles with
a skeleton. Bone and joints for movement
2. the contraction of muscles, in effect causing the movement of muscle cells has been developed specially to shrinkage.
Some types of muscle contraction can be very quickly, such as the movement of the eyes. Divided movement will happen sooner or later, the muscles
works by shrinking and when stopped, the body relaxes nganklam.
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