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Muscles innervated by: "Median" nerve (7) {Ans: 1. pronator teres 2. pronator quadratus 3. flexor carpi radialis 4. palmaris longus 5. lumbricals #1 and #2 6. flexor pollicis longus 7. flexor pollicis brevis (and deep branch of ulnar)}What is the open-pack and closed pack position of proximal radioulnar joint? {Ans: OPP: 70° flexion and 35° supination CPP: 5° supination}*What is the polarity and use of magnesium in iontophoresis?* {Ans: (+) Magnesium is used to treat muscle spasm.}Muscles innervated by: "Superior Fibular" nerve (2) {Ans: L5-S1 Fibularis Longus Fibularis Brevis}Myotome of Deltoid M. 1) Myotome level 2) Resistance Test 3) Nerve involved {Ans: 1) C5 2) Have Arms in 90° ABD --> Examiner push down and have patient resist via ABD 3) Axillary N.}**Which muscles help with ambulatory aids? {Ans: shoulder depressor and extensors lower trapezius, pectoralis major, latissimus dorsi they help to elevate the body slightly.}