neuro muscular system
your muscular system is working
The excretory system and muscular system work together by the muscles covering over the organs in your body.
when the muscles work together they contract or relax
bantles of muscular in many muscles.
Muscular and skeletal AKA muscles and bones
There are no organs in the muscular system just muscles. There are 650 muscles.
* they are part of your body * the joints allow the muscles to stetch * they grow together
It provides the oxygen for the muscles to work when they are doing aerobic respiration.
the skeletal and muscular systems