* nbme4 b3-28
		#531287
	match2011 - 09/06/10 10:26
	21 man, wristdrop after fracture of the upper arm associated with extensive tissue damage. The fracture was reduced successfully and the neds of vessels and damaged nerves were apposed and surgically rejoined. despite physical therapy, the extensor muscles have a decreased volume and can contract only weakly. wound healing and flexion are good. the most likely cause of this condition is abnormal function of which of the following? 1.circulation 2.glucose transporters 3.lymphatic drainage 4.neurotrophic input 5.tendon stretch receptors How to tell the difference between circulation and neurotrophic input, both of which can induce muscle weakness and dysfunction thanks
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