Search The Catalog
My Account
Main
Find the stuff you're looking for in the
Kids' Catalog
.
Main
Homework
Blog
Books & More
IMCPL Kids
»
Homework
»
Health
»
IMCPL Kids' Info Guide: Muscular System
You may also be interested in these Info Guides:
Circulatory System
Excretory System
Respiratory System
Digestive System
Nervous System
Skeletal System
The Bundles of Energy
Science Factfile
Muscles are bundles of cells and fibers.
Muscles work in a very simple way. All they do is tighten up--that is, contract--and relax.
You have two sets of muscles attached to many of your bones which allow them to move.
There are 630 active muscles in your body and they act in groups.
Muscles can only pull. They never push.
Websites
Your Multitalented Muscles
Your Gross and Cool Body: Muscular System
Library Materials
Muscles
by: Green, Jen
j612.74 GRE
Movers shapers bones muscles and joints
by: Macnair, Patricia Ann, 1958-
j612.7 MAC
Why cant I fly and other questions about the motor system
by: Cromwell, Sharon, 1947-
j612.7 CRO
muscular system
by: Johnson, Rebecca L.
j612.74 JOH
All about bones muscles
by:
jDVD 612.7 ALL
All about bones and muscles
by:
jVHS 612.7 A4161a
You cant make a move without your muscles Illustrated by Harriett Barton
by: Showers, Paul
j612.74
Related Catalog Searches
Muscular System
Muscles