muscular system
TRANSCRIPT
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Muscular System
By: Hailey and Molly
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Parts of the muscular system
• Skeletal• Cardiac• Smoot
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Skeletal
There are more than 600 skeletal muscles. Skeletal muscles are attached to bones.It does three major jobs-it protects our vitale organs such as the brain,the heart and the lungs-it gives us the shape that we have, with out our skeletal system we would just be tissue and blood on the floor-it allows us to move because our muscles are attached to our bones, and when our muscles move our bones move and when our bones move we move.
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Cardiac
A sprciallzed from of striated muscled occurring in the hearts of vertebrats. Nucles is a mass of nevers. Inereclated disk is a unoulating double.
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Smooth
Involuntary muscle tissue in the walls of viscera and blood vessels. Cell nuclei is a part of the cell containing Dna and Rna
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http://kidshealth.org/kid/htbw/_bfs_MSmoviesource.html
our video on the muscular system