Examine the muscles of the human body, including muscle types, structure, and function in movement, posture, and heat production.
Muscular System 1. Introduction The muscular system is composed of muscles that enable movement, support, and stabilization of the body. Muscles are made up of muscle fibers that contract and relax to produce movement. 2. Types of Muscles Skeletal Muscles: Attached to bones and responsible for voluntary movements. Smooth Muscles: Found in internal organs and control involuntary movements. Cardi...…
Upgrade to Unlock