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Bioavailability is related to which of the following parameters, according to the equation F = 1 - E
Bioavailability is related to which of the following parameters, according to the equation F = 1 - EA . ExcretionB . EliminationC . Extraction RatioD . Enterohepatic RecyclingView AnswerAnswer: C
Which of the following enzymes could directly act on codeine?
Which of the following enzymes could directly act on codeine?A . Glucuronyl transferaseB . SulfotransferaseC . Glutathione transferaseD . A & BE . All of the aboveView AnswerAnswer: D
Effect of bisacodyl is:
Effect of bisacodyl is:A . Decreases total cholesterol by 8-12%B . Decreases water absorptionC . Decreases total cholesterol by 20-50%D . Enhances mucociliary clearanceE . Decreases triglycerides by 10-20%View AnswerAnswer: B
Route of administration of methadone is:
Route of administration of methadone is:A . SubcutaneousB . InhalationC . IntrathecalD . OralE . TransdermalView AnswerAnswer: D
Which of the following statements refers to HPMPC?
Which of the following statements refers to HPMPC?A . Tricyclic.B . Cytosine monophosphate analogC . Works by accumulating in and changing pH of lysosomes.D . Mild intrinsic sympathomimetic activity - does not decrease heart rate and contractility as much during exercise.E . Metabolized in liver by P450.View AnswerAnswer: B
Mechanism of action of amiloride is:
Mechanism of action of amiloride is:A . Inhibits dihydrofolate reductaseB . Modulation of CD3 receptor from the cell surfaceC . Inhibits renal epithelial Na channelsD . Aldosterone antagonistE . Inhibits DNA-dependent RNA polymeraseView AnswerAnswer: C
Class of famciclovir is:
Class of famciclovir is:A . NSAIDB . AntidepressantsC . Autonomic nervous system drugsD . AntiviralsE . Oral hypoglycemicsView AnswerAnswer: D
Which of the following statements refers to bretylium?
Which of the following statements refers to bretylium?A . May induce mild hypotension and worsen congestive heart failure in some patients. However, most CHF patients can tolerate it.B . Duration of action is usually several days.C . Has been show to be more effective than six other agents in preventing...
Which of the following drugs is associated with the reaction of extreme photosensitivity?
Which of the following drugs is associated with the reaction of extreme photosensitivity?A . DigitalisB . NiacinC . TetracyclineD . FluoroquinolonesView AnswerAnswer: C
Which of the following drugs is associated with the reaction of hepatitis?
Which of the following drugs is associated with the reaction of hepatitis?A . Valproic acidB . QuinidineC . IsoniazidD . EthosuximideView AnswerAnswer: C
