Documents The Muscular System. Characteristics of Muscle Tissue Contractility- the ability to shorten and...

Slide 1The Muscular System Slide 2 Characteristics of Muscle Tissue Contractility- the ability to shorten and thicken Excitability – ability of muscle tissue to receive…

Documents Fibers: composed of myofibrils Myofibrils composed of protein filaments: 1.Myosin: thick filaments.....

Fibers: composed of myofibrils Fibers: composed of myofibrils Myofibrils composed of protein filaments: Myosin: thick filaments Actin: thin filaments Muscle structure: Muscle…