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level: Level 1

Questions and Answers List

level questions: Level 1

Question	Answer
It will execute pressure on suprascapular n. that run inferior to it in the suprascapular notch. Result: no innervation in supraspinatus m. and infraspinatus m. no abduction and lateral rotation	Ossification in superior transverse scapular lig.
Happens when serratus anterior m. is paralyzed due to damage of long thoracic n. Result: medial border and inferior angle of scapula is pulled away from thoracic wall. elevation of upper limb is not possible above horizontal line	Winged scapula
Injury to superior parts of brachial plexus (C5/C6) which results in paralysis of deltoid, biceps, brachialis. Result: waiters tip position abduction of upper limb not possible	Erb-Duchenne palsy
Lesion that reduces size of the tunnel, or enlarges the structures inside. Median n. most sensitive (supplies skin of thenar mm. and 1,2 lumbricals) Result: no opposition of thumb no sensation in thumb, 2, 3 and half of 4th digits	Carpal tunnel syndrome
Injury in lower parts of brachial plexs (C8/T1), which result in paralysis of muscles of forearm especially flexors of wrist/fingers and intrinsic muscles of hand.	Klumpke's palsy
Due to paralysis of posterior groups of arm and forearm muscles, due to RADIAL N.	Wrist drop
Injury to musculocutaneous n.	Diminished flexion of forearm
Injury to ULNAR N.	Claw hand
Injury to MEDIAN N.	Hand of benediction
Injury to MEDIAN N. Thenar atrophy No opposition of thumb	Ape hand
Disslocation of head of radius from anular lig.	Nursemaids elbow (pulled elbow)
tubercle of scaphoid triquetrum/pisiform	Name bones of proximal row of carpal bones that flexor retinaculum attach to
hook of hamate trapezium	Name bones of distal row of carpal row bones that flexor retinaculum attach to
(9 tendons + 1 nerve) 4x tendons of flexor digitorum profundus 4x tendons of flexor digitorum superficialis median n. flexor pollicis longus tendon	Name content of carpal tunnel
medial border: pronator teres m. lateral border: brachioradialis m.	What makes medial border and lateral border of cubital fossa?
roof: skin, bicipital aponeurosis (do not cover radial n.), fascia floor: supinator m., brachialis m.	What makes roof and floor of cubital fossa?
median n. brachial a. (splits to ulnar and radial a.) tendon of biceps brachii m. radial n.	Name content of cubital fossa from medial-lateral side