Term
| in the lateral protrusions, the thumbs are oriented in which direction |
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Definition
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Term
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Definition
| posterior compartment muscles and anterior compartment muscles |
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Term
| brachial plexus innervation |
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Definition
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Term
| irritation of diaphragm shows up where? |
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Definition
| radially in C3,4,5 sections of skin on arm - mid forearm to lower neck |
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Term
| dermatome innervation roughly corresponds to |
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Definition
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Term
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Definition
| muscle mass / area of skin innervated by a single spinal nerve |
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Term
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Definition
| myotome, dermatome, and one other thing |
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Term
| what does the dorsal ramus innervate |
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Definition
| epaxial muscles (postural muscles of back) |
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Term
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Definition
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Term
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Definition
| RTDCB roots trunks divisions cords branches |
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Term
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Definition
| superior, medial, inferior |
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Term
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Definition
| anterior and posterior of each trunk |
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Term
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Definition
| lateral, posterior, medial |
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Term
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Definition
| musculocutaneous, axillary, radial, median, ulnar |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| long thoracic nerve (location, what it innervates, and motor or sensory = LIMS) |
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Definition
| comes off c5-c7 roots, serratus anterior, motor only |
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Term
| dorsal scapular nerve LIMS |
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Definition
| comes off c5 root, rhomboids, both |
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Term
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Definition
| comes off superior trunk, subclavius, both |
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Term
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Definition
| comes off superior trunk, infraspinatus and supraspinatus, motor only |
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Term
| lateral pectoral nerve LIMS |
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Definition
| comes off lateral cord, pec. major, motor only |
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Term
| medial pectoral nerve LIMS |
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Definition
| comes off anterior division of inferior trunk, pec. minor (and major), motor only |
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Term
| medial cutaneous brachial nerve |
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Definition
| medial cord, lower arm sensory |
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Term
| medial cutaneous antebrachial nerve |
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Definition
| medial cord, upper arm sensory |
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Term
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Definition
| posterior cord, superior subscapularis, motor |
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Term
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Definition
| posterior cord, latissimus dorsi, motor |
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Term
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Definition
| posterior cord, inferior subscapularis and teres major, motor |
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Term
| for brachial plexus, lateral = |
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Definition
| more cranial, and medial = more caudal |
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Term
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Definition
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Term
| posterior division nerves |
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Definition
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Term
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Definition
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Term
| anterior and posterior compartments are |
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Definition
| REAL, linked by development and bound by fascia |
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Term
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Definition
| brachialis, coracobrachialis, biceps (flexors) |
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Term
| radial nerve innervates (2) |
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Definition
| triceps (extensors), anconeusa |
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Term
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Definition
| thumb and corresponding forearm area |
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Term
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Definition
| fingers other than thumb, opposite forearm area to radial area |
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Term
| hyperextension at the neck = |
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Definition
| upper brachial plexus injury |
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Term
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Definition
| erb-duchenne palsy = upper brachial plexus injury. loss of brachial flexors = medially rotated arm and dropped shoulder = fully extended arm. m.c. or axillary. |
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Term
| lower brachial plexus injury |
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Definition
| lose grip, can't flex hand = claw hand or clumpky's paralysis. ulnar or median. |
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Term
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Definition
| median nerve and brachial artery can be pinched = "ape-hand" or "ape-thumb" palsy = can't oppose thumb |
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Term
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Definition
| adduction, abduction, lateral rotation, medial rotation, flexion, extension (for these two know the joint that is affected), supination, pronation |
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Term
| have to know netter's SENSORY innervation map! |
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Definition
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