CM II - Spring 2012
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Zone of growth of bone? | Metaphysis
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| Amphiarthrodial jts aka? | Fibrocartilagenous - allow some movement
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| What is a sprain, and grades of it? | Stretching of the ligaments from excessive force. Grade 1: Partial tear, but stable. Grade 2: Partial tear w/unstability. Grade 3: Complete tear
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| Open frxr aka? | Compound
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| 7P's are for what? What are they? | Compartment syndrome. Pain, pressure, parasthesias, paresis, poikilothermia, pulselessness
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| Nervous supply to tendons vs synovial tissue? | Tendons = none. Synovial tissue = rich nervous supply.
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| Relation of osteomyelitis and physis in kids? | Physis is avascular and infex usu originates in metaphysis, so cannot spread to epiphysis, but can spread to joint by was of intracapsular extension
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| Indications for surgery in a pt w/ osteomyelitis? | Pus on aspiration or signs and sxs persist >36 hrs on abx
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| What is a Brodie's abscess? | A chronic form of OM that starts from a heme source
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| Exostosis aka? | Osteochondroma
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| Sarcomas tend to metastasize to? | Lung, sometimes bone
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| MOI of adhesive capsulitis? | Insidious, Idiopathic, trauma, DM, hypothy, Female, red-hair and fair skin
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| painful arc for AC jt sep? | 45-120 degrees~
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| TUBS? | Anterior GH disloc: Trauma, Unidirectional, Bankart, Surgery
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| In adult w/ anterior GH disloc, what should you be sure to evaluate? | RC tear, esp subscapularis
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| When may you see a posterior GH disloc? | Seizure, electrical shock, down-lineman fb
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| AMBRI? | Multidirec GH instab.: Atraumatic, Multidirec, Bilat lax, Rehab, Inferior capsular shift
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| MC clavicle frxr? | Mid-shaft
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| Tx for mid-shaft humerus frxr? | Sling/splint!! (90% union rate w/ non-op)
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| which form of MRI is best? | OPEN
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| role of lactic acid system? | Anaerobic glycolysis...generates ATP..but limited by lactic acid build-up
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| When to consume hi/lo glycemic index foods? | -hi: AFTER exercise, to load glycogen stores
-Lo: 2-3 hrs b4 exercise; blunts insulin response
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| Fxrs affecting fluid loss in urine? | HIgh protein diet, high Na diet
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| Fluid loss of how much for every 5 degrees > 75 degrees? | 13%
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| Max wt loss post training should not exceed? | 3%
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| 4 lbs wt loss = how much fluid? | 8 cups of fluid
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| On hot days..how should you replace your fluid? | WITH NA+!!!!
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| What are heat cramps assoc with? | Drop in serum Na and Cl (MC in those practicing long pds in hot climates and only replacing water)
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| Heat stroke can be causes by excess heat production 2/2 exertion, impaired dissipation of env heat, and?? | Anti-histamine use
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| What is the intermediate bw DHEA and testosterone? | Androstenedione
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| What does creatine help with? | Improve performance of brief (<30sec) high-intensity exercise
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| Bicarb loading purpose | to offset impact of lactic acid accum
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| Erythoropoietin blood doping?: | Increase RBC synth and improve O2 delivery
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