Muscular System

By: Hailey and Molly

Parts of the muscular system

• Skeletal• Cardiac• Smoot

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.  

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.

Smooth

Involuntary muscle tissue in the walls of viscera and blood vessels.  Cell nuclei is a part of the cell containing Dna and Rna

http://kidshealth.org/kid/htbw/_bfs_MSmoviesource.html

our video on the muscular system