Compare and contrast unfractionated heparin with low molecular weight heparin. 

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College Answer

This question was generally well answered and lent itself well to a tabular format. Expected information included an approximation of the molecular weights / significance of the differences in size and therefore its mechanism of action.  
Other pertinent areas to mention included pharmacokinetic differences and its use in renal failure, side effect profiles, monitoring, predictability of response and reversibility for the two agents.