C2011_Muscular_System_SG-汕大医学院医学英语课件-肌肉骨骼系统.pdf

Study Guide: Muscular System Student’s Copy General Types of Muscles in the Body Myocardi/o Rhabdomy/o Leiomy/o Muscle Types (my/o) Functions Body Shape and Posture Movement Heat Production Protection Orthopedics, Rehabilitation Medicine/Physiatry Gross Structure: Skeletal Muscle fascia Microstructure of a Muscle Sliding Filament Theory SKELETAL MUSCLE ATTACHMENTS •ORIGIN: – less movable attachment •INSERTION – more movable attachment Motor Unit ACTIONS PERFORMED BY MUSCLES Inversion Eversion Wrist, Hand and Fingers Abduction Adduction Movements at the Wrist A. Extension B. Flexion Range of Motion of the Shoulder Joint It is important to take note of the angles of the ROM of each joint. Testing of Muscles NAMING MUSCLES LOCATION Bones of the skull Muscles over the bones ATTACHMENTS Sternum Clavicle Origin Mastoid Insertion SH