NURS 6521N (NURS 6521N)
American Public University
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NSG 6005 FINAL STUDY GUIDEALL EXAM INFO: INCLUDESFinal exam pharmQUESTION & ANSWERS
- Other • 39 pages • 2023
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Guanfacine- used to treat HTN or ADHD, non stimulant. Alpha 2 adrenergic agonist. 
Antiarrhythmics start on p. 322 
Class I: sodium channel blockers 
Class Ia: lengthens action potential (quinidine, procainamide [requires freq. dosing], 
disopyramide) 
Class Ib: shortens action potential (lidocaine, phenytoin) treats ventricular arrhythmias 
Class Ic: minimal or no effect on action potential; severe ventricular tachycardias- where 
no other drugs have worked 
Class II: beta blockers (propranol...
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docx - 2020-07-10T224946.637.docx
- Exam (elaborations) • 5 pages • 2021
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- $7.49
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docx - 2020-07-10T
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