The nervous system is what will initiate contractions as well as determine the strength of a contraction.
An organ.
in this organization: atoms cell tissue organ organ system organism the muscular system fits into the "organ system" category.
muscular system
the muscular system
Skeletal or muscular system
muscular system
The nervous system.
the main organ of the muscular system is the muscles
The main organ in the muscular system is the muscles.
The Muscular-Skeletal System.
An organ.
in this organization: atoms cell tissue organ organ system organism the muscular system fits into the "organ system" category.
The main organ in the muscular system is the muscles.
muscular system
the muscles
The skeletal system is the organ system that works most closely with the muscular system.
Muscular Body system