NUR 2407Exam 1 Review

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Exam 1 Review - ANS drugs o Sympathetic system  Actions  Dilate pupils  can cause blurred vision  No effect on tear glands  Weak stimulating for saliva  dry mouth  Increase... d heart rate  constricts arterioles  increased BP and CO  Dilates bronchi  increased space for air  Inhibit stomach motility, secretion, pancreas, adrenals, and intestinal motility  constipation  Urine retention  may need catheter  Stimulates ejaculation  Increased blood glucose  Neurotransmitters  Norepinephrine  Epinephrine  Dopamine  Serotonin  Receptor organ cells  Alpha 1  increases force of heart contraction, vasoconstriction, mydriasis (dilation of pupils),  Alpha 2  inhibits release of norepi, dilates blood vessels, produces hypotension  Beta 1  impacts heart, increases BP  Beta 2  impacts lungs, GI, urine, increased glucose, increased blood flow  Medication Types  Adrenergic agonists (direct, indirect, or mixed acting) [Show More]

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