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The Muscular System.The body muscles perform many
functions. .Muscles are able to contracts ,or get
shorter, and relax. .Contraction and relaxing muscles allow you to bend and straighten
your body parts .
Types of MusclesThere are 3 types of muscles:
1 .Skeletal ( Striated ) = are connected to bones to provide movements.
2 .Smooth = present in viscera , blood vessels and skin.
3 .Cardiac muscles
Types of Muscles
Nerve supply of the muscles
1 .Skeletal ( Striated ) = are voluntary , supplied by peripheral nerves
2 .Smooth = are involuntary , supplied by autonomic nervous system .
3 .Cardiac muscles =are striated involuntary , supplied by autonomic nervous
system supplied by autonomic nervous system
Nerve supply of the musclesه
The Striated muscles
The body muscles
The back muscles
Muscles of the Upper limb
Lower limb muscles
Muscles of the trunk
Muscles of facial expressions
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