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Rush NSG 531_ Advanced Pharmacology Exam 2 questions and answers
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Rush NSG 531_ Advanced Pharmacology Exam 2 questions and answers
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Rush NSG 531: Advanced PharmacologyExam 2
Albuterol - questions and answers-Beta 2 prototypic agonist; used to manage asthma
Alpha 1 receptors - questions and answers-Eyes: produce mydriasis
Blood vessels in skin, viscera, gut, kidney, brain: vasocontriction
GU: prostate contraction and ejaculation, smooth muscle contraction of internal urethral
sphincter
Alpha 2 receptors - questions and answers-Presynaptic nerve terminals: inhibit NT release
Blood vessels: vasoconstriction
Atropine - questions and answers-Muscarinic antagonist prototype. Nonselective competitive
muscarinic antagonist.
Indicated for: bradycardia, pupil dilation (mydriasis) for eye exams, GI hypermotility
Contraindications: Glaucoma, urinary retention, tachycardia
AEs: Dry mouth, blurred vision, urinary retention, constipation, anhidrosis
Baclofen - questions and answers-GABA-B agonist; treatment for spasticity
Beta 1 receptors - questions and answers-Heart: increase cardiac rate (chronotropic) and
increase force of contraction (inotropic)
Juxtaglomerular cells: increase renin release
Beta 2 receptors - questions and answers-Lungs: bronchodilation
Skeletal muscles: vasodilation
Bethanechol - questions and answers-Muscarinic agonist prototype. Selective, binds to M3
receptors in the bladder and causes bladder muscle contraction and sphincter relaxation.
Indicated for urinary retention in postop or pp pts.
AEs: salivation, lacrimation, bronchospasm, diarrhea, and bradycardia
Caffeine - questions and answers-Adenosine antagonist
Clonidine - questions and answers-Alpha 2 receptor prototypic agonist
Antihypertensive: inhibits NE release by binding to presynaptic alpha 2 receptors, inhibits
sympathetic outflow in CNS (these are greater than vasoconstrictive effects)
Cocaine - questions and answers-Binds to/blocks dopamine transporter increasing dopamine
availability
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