Chapter 9 – Muscular System Note Taking Muscle Tissue Structure Function Skeletal Cardiac Smooth Structure Of Muscles Connective Tissues Origin Insertion Body Tendons Bursae Of Fibers Muscle Fibers Myofilaments (Thick/Thin) Sarcomeres Sliding Filament Model Functions Movement Posture Heat Production Fatigue Integration w/ other Systems Motor Unit & Muscle Stimulus Contraction Types Twitch Tetanic Isotonic Isometric Effects of Exercise Movement Types Flexion Extension Abduction Adduction Rotation Circumduction Supination Pronation Dorsiflexion Plantarflexion Inversion Eversion Muscle Groups Head/Neck Upper Extremities Trunk Lower Extremities Causes Myopathies Strain Sprain Cramps Tension Infections Muscular Dystrophy Myasthenia Gravis Disorders Symptoms Treatments