The Muscular System CK-12 Foundation

Humans' muscular system consists of hundreds of muscles that carry out many different functions It is made up of skeletal muscles, which are voluntary muscles

Introduction to the Biology of the Musculoskeletal System and Bone, Joint, and Muscle Disorders - Learn about from the Merck Manuals

operating system The muscular system is made up of over 600 muscles, and each has a part to play in how our bodies function In addition to allowing movement

muscular system SYSTEMS The muscular system is made up of hundreds of muscles They are bands or bundles of fibers Muscles are elastic They stretch and contract like