What is the sampling method used in research that involve selecting the same percentage of groups of participants, such as the same percentage of republicans and democrats?
A) ?Quota sample
B) ?Stratified random sample
C) ?Systomatic random sample
D) ?Cluster sample
A
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Which of the following types of transdermal patch is the quickest method of medication delivery?
A) The patch that controls the rate of medication delivery to the skin and bloodstream B) The patch that draws blood directly through the patch C) The patch that lets the skin control the rate of delivery D) The patch that has a special membrane in contact with the skin
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Peptic ulcers can be caused by extended NSAID use because NSAIDs block ________, reducing prostaglandin production
a. all COX enzymes b. only COX-1 enzymes c. only COX-2 enzymes d. only COX-3 enzymes
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