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37 Cards in this Set
- Front
- Back
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Name the anterior (flexor division nerves of the lumbosacral plexus)
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tibial
obturator |
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name the posterior (extensor) division nerves of the lumbosacral plexus
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femoral
gluteals peroneal |
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what innervates the anterior compartment of the thigh? leg?
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peroneal
tibial |
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what innervates the posterior compartment of the thigh? leg?
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tibial!
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name your branches from the roots
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dorsal scapular
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name your branches from the trunks
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suprascapular
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name your branches from the cords
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medial/lat pec
upper middle lower subscaps medial antebracheal cutaneous |
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name the branches of the axillary artery
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1- superior thoracic
2- thoracoacromial and lateral thoracic 3- subscapular, circ scap, thoracodorsal |
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what does thoracodorsal artery supply
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lat dorsi
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what is the important anastamosis that bypasses axillary artery
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thryocervical trunk
subscapular to circ scap |
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what do you need to worry about with shoudler separation
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acromioclavicular JOINT
coracoclavicular ligament |
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what does dorsal scapular innervate
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levator scapulae and rhomboids
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what does long thoracic innervate
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serratus anterior
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what does suprascapular innervate
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supra and infraspinatous
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what does upper, middle, and lower subscap innervate
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subscapularis
lat dosi teres major and subscap |
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what does axillary innervate
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deltoid and teres minor
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a sharp blow to the tip of the shoulder frequently causes a shoulder separation at the __ join
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AC
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what joint stabilizes and prevents independent movements of the clavile and scapula and thereby shoudler separation
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CC joint
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what is the roof over the humerus
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CC ligament
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forces that pu tthe humerus into ab/ad and lat/med rotation cause shoulder dislocation
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ab
lat |
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The _____ joint moves the first 120 degrees and the _____ moves the second 60 degrees
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glenohmeral
SC |
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a movemetn of 180 of abduction of shoulder starts with _________ muscle followed by _______ to get to the 120. Finally the second 60 degrees of ab is by ______ an d_______
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supraspinatous
deltoid trap (all parts) serratous anterior |
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why is serratus anterior important in shoulder abduction
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lateral rotation of scapula
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what are your medial rotators of the SC joint?
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pec minor
rhomboid major and minor |
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what are your lateral rotators at the SC joints
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trap and ant serratous
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what muscles cause abduction at the shoulder
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middle deltoid
supraspinatus |
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what muscles can medially rotate the shoulder
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subscap
pec major teres major lat dorsi anteiror deltoid |
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what muscles can laterally rotate the shoulder
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teres minor
infraspinatus posterior deltoid |
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does the brachioradialis flex or extend the elbow
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flex
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what innervates pronator
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radial n
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radial goes to ____ palmar, ulnar goes to _____ palmar arch
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radial to deep
ulnar to superficial |
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what innervates abductor pollicis longus? brevis?
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longus by radial
brevis by median |
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name the thenars
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opponens pollicis
abductor pol brevis flexor pollicis brevis |
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name the hypothenars
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opponen dig min
flexor dig min abductor dig min |
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how many dorsla interosseous muscles in the hand? plantars?
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4
3 |
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the deep palmar space is located deep to the ____ -______ tendons
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long flexors
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what two muscles protract the shouler and arm
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serratus anterior
pec minor |
