17 muscles on scapula6 anterior9 posterior3 on both sidethe muscles that are inserted onto the scapula move itmake notecards on movement of shoulders and muscles usedelbow jointflexion musclesbicepsextension muscletriceps3 heads- two off scapula and one off humerusmedial head is deep to lateral head and long headconnect to olcrecron processradial nervewrist, hand and digitsin forearmanteriorly is the flexorssuperior layerflex wrist (gay man)middle layer,extensor digiti mininideep layermuscles that go to the thumb and the index fingermedial nerve or ulnar nerveknow which phalangx they go to!Muscles that move the hip jointOne muscles does not just do one thingKnow all muscles that move hip and type of movementKnee jointExtensors and femoral nerveQuadriceps femorisRectus femoris- medially placedVastus lateralis/medialisQuadriceps tendon leads to patella and continues to attach to the tuberosity of the tibiaHamstrings- flex the hip and extend the kneeLeg (lower leg)2 layers of musclessuperficial layergastrocnemiuscomes off condyles of femur (cross the knee joint)extensorcalcaneal tendoninserts onto calcaneusheads of gastrocnemis muscle and soleuscant walk if tearsoleusfrom tibia and fibula and inserts into calceneal tendomplantarislong tendon between the two muscles to form calcaneal tendondeepposteriortibialis posteriorplantar flexion and inversionflexor digitorum longuspoints the toesflexor hallucis longuspoints the big toe (hallux=great toe- hallucis)anteriortibilas anteriorextensor hallus longusextensor digitorum longusall muscles are on the lateral side not the medial sidefibularis longuseversionfibularis breviseversioncompartments of muscle in the leg (but happens in the upper limb)skin subcutaneous fascia deep fascia sends very strong connective tissues (septum) and blends into periosteumseptum- separates muscles into comparmentsthere is an artery, vein, and nerve in each comparentif break a blood vessel and pressure builds up. Need an incision to release pressure (comparment syndrome)dorsal aspect of the footvery similar to the handmuscular injectionno where near a nerve is the beston shoulder- deltoid muscle?On the butt lateral and superiorInto quadriceps on midlineCh 11 Appendicular Skeleton 16/02/2010 19:33:00← 17 muscles on scapula← 6 anterior← 9 posterior← 3 on both side← the muscles that are inserted onto the scapula move it←← make notecards on movement of shoulders and muscles used← elbow joint- flexion musclesobiceps- extension muscleotriceps3 heads- two off scapula and one off humerusmedial head is deep to lateral head and long headconnect to olcrecron processradial nerve← wrist, hand and digits- in forearm- anteriorly is the flexors osuperior layerflex wrist (gay man)omiddle layer, extensor digiti mininiodeep layermuscles that go to the thumb and the index finger- medial nerve or ulnar nerve- know which phalangx they go to!←← Muscles that move the hip joint- One muscles does not just do one thing - Know all muscles that move hip and type of movement←← Knee joint- Extensors and femoral nerveoQuadriceps femorisoRectus femoris- medially placedoVastus lateralis/medialisoQuadriceps tendon leads to patella and continues to attach to the tuberosity of the tibia- Hamstrings- flex the hip and extend the kneeLeg (lower leg)- 2 layers of muscles- superficial layerogastrocnemiuscomes off condyles of femur (cross the knee joint)extensorocalcaneal tendoninserts onto calcaneusheads of gastrocnemis muscle and soleuscant walk if tearosoleusfrom tibia and fibula and inserts into calceneal tendomoplantarislong tendon between the two muscles to form calcanealtendon- deepoposteriortibialis posteriorplantar flexion and inversionflexor digitorum longuspoints the toesflexor hallucis longuspoints the big toe (hallux=great toe- hallucis)oanteriortibilas anteriorextensor hallus longusextensor digitorum longus- all muscles are on the lateral side not the medial sideofibularis longuseversionofibularis breviseversion← compartments of muscle in the leg (but happens in the upper limb)- skin subcutaneous fascia deep fascia sends very strong connective tissues (septum) and blends into periosteum- septum- separates muscles into comparmentsothere is an artery, vein, and nerve in each comparentoif break a blood vessel and pressure builds up. Need an incision to release pressure (comparment syndrome)← dorsal aspect of the foot- very similar to the hand← muscular injection- no where near a nerve is the best- on shoulder- deltoid muscle?- On the butt lateral and superior- Into quadriceps on midline-←←16/02/2010 19:33:00←16/02/2010
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