NURS 5334 Advanced Pharmacology Quiz 2 – Questions With Correct Answers (Perfectly Answered) Autonomic nervous system Sympathetic regulates what? Right Ans - Regulates CV System Body Temp Implements Fight or Flight Sympathetic Neurotransmitters Mediates Right Ans - Norepinephrine Epinephrine Dopamine Adrenergic Antagonist Blocker Right Ans - Turns off Adrenergic Agonist Fight or Flight Right Ans - Turns on Adrenergic Receptors Right Ans - alpha 1, alpha 2, beta 1, beta 2 Alpha 1 Right Ans - Vasoconstriction Ejaculation Contraction of bladder neck and prostate Alpha 2 Right Ans - Minimal significance Beta 1 Right Ans - Increase heart rate Increase force of contraction Velocity of conduction in AV node Kidney Renin Beta 2 Right Ans - Bronchial dilation Relaxation uterine muscle Vasodilation Glycogenolysis(The overall reaction for the breakdown of glycogen to glucose- 1-phosphate) Dopamine Right Ans - Dilates renal blood vessels What does the parasympathetic regulate Right Ans - Heart rate 1 / 3
gastric secretions empty bladder empty bowel eye near vision pupil contraction contraction of bronchial muscles organs What is the Parasympathetic neurotransmitter mediate? Right Ans - Acetylcholine What are the Parasympathetic receptors? Right Ans - Cholinergic( Muscarinic and Nicotinic) Receptors Cholinergic agonists turns on what? Right Ans - Salivation lacrimation, urination, deification, gastric upset, emesis Anticholinergic turns off? Right Ans - Can't pee, see, spit, or shit Want do Parasympathetic Cholinergic Drugs do Right Ans - Turn on the parasympathetic What does the muscarinic agonists do? Right Ans - Mimic actions of Acetylcholine at the muscarinic receptor Bethanechol is what kind of drug? Right Ans - Muscarinic Agonist Name this drug that increase gastrointestinal tone and motility and contraction (bladder) detrusor muscle and relaxes trigone and sphincter.Used for Urinary retention and increase GI motility after surgery. Right Ans
- Bethanechol
Adverse effect of Bethanechol Right Ans - Hypotension abdominal cramps diarrhea 2 / 3
salivation asthma exacerbation What drug treats dry mouth from Sjogren's Syndrome Right Ans - Cevimeline Used for rapid miosis and pupil constriction after cataract surgery Right Ans - Acetylcholine Topical Therapy of Glaucoma Right Ans - Pilocarpine What drug is used for muscarinic poisoning Right Ans - Atropine Anticholinergic Drugs Muscarinic Antagonists are also called? Right Ans - Parasympatholytic antimuscarinic muscarinic blockers anticholinergic drugs They block the effects of acetylcholine at the muscarinic receptor Right Ans
- Parasympatholytic
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antimuscarinic muscarinic blockers anticholinergic drugs Muscarinic antagonists What muscarinic antagonists increases HR and relaxes bronchi, decrease tone in urinary bladder detrusor muscle, decreases motility of GI tract, and dry up secretions. Right Ans - Atropine Atropine side effects Right Ans - Xerostomia(dry mouth) blurred vision photophobia increase intraocular pressure urinary retention constipation tachycardia asthma anhidrosis