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ITM anatomy
muscles final exam
| Question | Answer |
|---|---|
| iliopsoas 2 muscles | iliacus & psoas |
| brachial plexus passes between 2 muscles | anterior & medial scalenes |
| O-occipital protuberance,spinous processes C7-T12 I-clavicle, acromion,spine of scapula | trapezius |
| I-pisiform, hamate, 5th metacarpal | flexor carpi ulnaris |
| rotator cuff muscle A-lateral rotation, extension of humerus | teres minor |
| rotation of head to left side | right SCM & spenius capitis |
| abducts humerus to 90 degrees | lateral middle deltoid |
| O-ribs 3,4,5 I-coracoid process | pectoralis major |
| I-palmer aponeurosis A-flexes wrist | palmaris longus |
| O-inferior angle of scapula I-bicipital groove of humerus | teres major |
| rotate head unilaterally to topposide | SCM |
| strongest elbow flexor | brachialis |
| not infrahyoid | geniohyoid |
| I-5th metacarpal A-adducts wrist | extensor carpi ulnaris |
| I- base of 3rd metacarpal A-extends wrist | extensor carpi radialis brevis |
| O-lateral epicondyle I-bet ant & post oblique lines | supinator |
| flexes hip, adducts hip | pectineus, adductor magnus, longus, brevis |
| I-base of 2nd & 3rd metacarpal A-abducts wrist | flexor carpi radialis |
| diaphragm contracts during | inspiration |
| diaphragm relaxes during | expiration |
| O-T12-L5 I-lesser trochanter | iliopsoas |
| holds cheek in to chew food | buccinator |
| O-ant sacrum, ischium, obt. foramen I-greater trochanter | lateral rotators |
| sciatic nerve goes thru | piriformis |
| shape of xmas tree | rhomboids |
| 6 lateral rotators-PGOGOQ | piriformis, gemellus superior & inferior, obturator internus & externus, quadratus femoris |
| 3 muscles flex elbow | brachialradialis, brachialis, pronator teres |
| supinator action | supination of forearm |
| longest muscle in body | sartorius |
| latin for tailor | sartorius |
| forms anterior wall of axilla A-med. rotation, horiz adduction | pectoralis major |
| abduction & medial rotation of hip | gluteus medius & minimus |
| lateral rotation & extension of hip | gluteus maximus |
| O-upper axillary border I-greater tubercle of humerus | teres minor |
| strongest hip flexor | gluteus maximus |
| O-ant.pubis I-bet lesser trochanter & linea aspera | pectineus |
| quadricep crosses hip & knee | rectus femoris |
| most superficial & medial adductor | gracilis |
| O-sternum & clavicle I-mastoid | SCM sternocleidomastoid |
| key that unlocks knee | popliteus |
| I-ITB, braces knee while walking | tensor fasciae latae |
| O-post fibula, interosseous membrane A-inversion of foot, plantarflexion | tibialis posterior |
| O-infraspinatus fossa | infraspinatus |
| O-lower 2/3 lateral shaft of fibula I-5th metatarsal | peroneus (fibularis) brevis |
| O-transverse proc C1-T2 A-elevates scapula | levator scapula |
| O-zygomatic arch I-mandible | masseter |
| causes foot drop if paralyzed | anterior tibialis |
| hiphiker | QL quadratus lumborum |
| standing on 1 foot, stabilizes pelvis | gluteus medius |
| fibers run obliquely upward, medialward A-rotation to same side | internal oblique |
| lower extremity | (blank) |
| upper extremity | (blank) |
| trunk muscles |
Created by:
mjjjmom
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