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Unformatted text preview: -Elevation/Depression: Shoulders up and down-Protraction/Retraction: Jaw, Shoulders forward and backwards-Tensor: Tightens things-Sphincter: Controls opening ABDOMINAL WALL MUSCLES:-External oblique: Hand in pocket (rt- his left)-Internal oblique: Hands in opposite pockets (lft- his rt)-Transverse Abdominus: Under, across-Rectus Abdominus: 6 pack- long front ROTATOR CUFF MUSCLES:-All rotator cuff muscles: origin: Scapula, Insertion: Humerus-Supraspinatus-Infraspinatus-Teres Minor-Subscapularis QUADRICEPS FEMORIS-All quad muscles: Insertion: Tibial Tuberosity via patellar ligament Action: Knee Extension-Vastus Lateralis-Vastus Medialis-Vastus Intermedius-Rectus Femoris HAMSTRINGS-All hamstring muscles: Origin: Ischium (the Ischial tuberosities you “sit on”) Action: Knee Flexion-Biceps Femoris- Lateral-Semimembranosus-Semitendinosous Antagonistic muscle group: Bicep and Tricep Brachii...
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This note was uploaded on 12/22/2009 for the course BIO 12995 taught by Professor Mazurkie during the Spring '09 term at Rhode Island.
- Spring '09