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The Muscular System

Across
Depresses and moves clavicle anteriorly and helps stabilize pectoral girdle
Supinates forearm at radioulnar joints
Plasma membrane of a muscle cell
Assists deltoid muscle in abducting arm at shoulder joint
The ability of muscular tissue to contract forcefully when stimulated by an action potential
Flexes forearm at elbow joint
Main component of thin filaments
Depresses thyroid cartilage of larynx
Laterally rotates and abducts thigh at hip joint
Depresses tongue and draws down its sides
Main component of thick filaments and functions as a motor protein in all three types of muscle tissue
Flexes and adducts thigh at hip joint
Down
Inserts at orbicularis oris; presses cheeks against teeth and lips
Elevates mandible; closes mouth
The condition of equilibrium in the body's internal environment due to the constant interaction of the body's many regulatory processes
The ability of muscular tissue to stretch without being damaged
The scientific study of muscles
The ability of muscular tissue to return to its original length and shape after contraction or extension
Bundle of muscle fibers wrapped in perimysium
Aids in grimacing