there are two muscles in your lower leg: one in the front of the bone and one in the back. they are connected by tendons. if you want your leg to be straight, the front muscle contracts while the back relaxes. it the opposite if you want your leg bent
The nervous system, muscular system and skeletal system function together to control the parts of the body. The nervous system sends the signal to different regions of the body.
Ill give you 3:skeletal,nervous,and muscular
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the skeletal and muscular systems
The muscular and skeletal systems coordinate to produce movement. The skeletal system provides levers against which the contractions of the muscular system can act.
The Skeletal System and the Muscular System.
they protect certain body parts
nervous, muscular, skeletal
what injuries can harm skeletal and muscular system
The skeletal system and the muscular system work together to make body movement possible. Muscles and bones are connected by tendons.
Skeletal and muscular systems
They don't. The CNS, muscular, and skeletal systems do.