{"id":112677,"date":"2023-08-15T19:39:04","date_gmt":"2023-08-15T19:39:04","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=112677"},"modified":"2023-08-15T19:39:05","modified_gmt":"2023-08-15T19:39:05","slug":"nurs-5334-exam-2-latest-2023-2024-actual-exam-questions-and-correct-detailed-answers-100-verified-answers-already-graded-a","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2023\/08\/15\/nurs-5334-exam-2-latest-2023-2024-actual-exam-questions-and-correct-detailed-answers-100-verified-answers-already-graded-a\/","title":{"rendered":"NURS 5334 EXAM 2 LATEST 2023-2024 ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS (100% VERIFIED ANSWERS) ||ALREADY GRADED A+"},"content":{"rendered":"\n<p>lOMoAR cPSD|19500986<br>NURS 5334 EXAM 2 LATEST 2023-2024 ACTUAL EXAM<br>QUESTIONS AND CORRECT DETAILED ANSWERS (100%<br>VERIFIED ANSWERS) ||ALREADY GRADED A+<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>What are the basic mechanisms by which neuropharmocologic agents act?<br>o Can modify the disease process<br>o Act at the sites of actions which is the axons versus synapses and steps in synaptic<br>transmission and effects of drugs on the steps of synaptic transmission<\/li>\n\n\n\n<li>Transmittter synthesis is the first step in transmission. What are the other 4 steps?<br>o Transmitter storage, transmitter release, receptor binding, and termination of the<br>transmission<\/li>\n\n\n\n<li>True or False: Neuropharmacologic drugs have high selectivity.<br>o True\u2014the nervous system uses many different receptor types<\/li>\n\n\n\n<li>Information needed:<br>o Type of receptors\u2014through which the drug acts<br>\u25aa Alpha and beta<br>o Normal responses to the activation of those receptors<br>\u25aa Agonists vs. antagonists<br>o What the drug in questions does to the receptor function<\/li>\n\n\n\n<li>What are the 3 functions of ANS?<br>o Regulates the heart<br>o Regulates the secretory glands, saliva glands, gastric, sweat, and bronchial<br>o It regulates smooth muscles: bronchi, blood vessels, urogenital system, and the GI tract<\/li>\n\n\n\n<li>What are the regulatory functions of the parasympathetic NS?<br>o Seven regulatory functions<br>\u25aa Slowing the heart rate<br>\u25aa Increasing the gastric secretions<br>\u25aa Emptying the bladder<br>\u25aa Emptying the bowel<br>\u25aa Focusing the eye for near vision,<br>\u25aa Constricting the pupil<br>\u25aa Contracting the bronchial smooth muscle<br>o It also regulates the digestion of food, excretion of waste, control of vision and<br>conservation of energy<\/li>\n\n\n\n<li>What are the functions of the sympathetic NS?<br>o Regulation of the cardiovascular system<br>\u25aa Maintaining blood flow to the brain<br>\u25aa Redistributing blood and compensating for the loss of blood<br>o Regulation of body temperature<br>\u25aa Regulates blood flow to the skin<br>\u25aa Promotes the secretion of sweat<br>\u25aa Induces piloerection (erection of the hair)<br>o Implementation of the fight or flight reaction<br>\u25aa Increase HR and BP<\/li>\n<\/ul>\n\n\n\n<p>lOMoAR cPSD|19500986<br>\u25aa Blood shuts away from the skin and visera<br>\u25aa Bronchi dilate<br>1<\/p>\n\n\n\n<p>lOMoAR cPSD|19500986<br>\u25aa Pupils dilate<br>\u25aa Use energy that had been stored<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>What is the baroreceptor reflex?<br>o The receptors near the heart monitor BP changes and send the information to the brain<br>o The brain then activates the Autonomic NS to restore blood pressure to normal<br>o When BP falls, this reflex causes vasoconstriction and increases cardiac output.<br>o When BP rises, it causes vasodilation and reduces cardiac output<\/li>\n\n\n\n<li>Where is acetylcholine employed?<br>o Most junctions at the peripheral nervous system<\/li>\n\n\n\n<li>Where is epinephrine and norepinephrine released?<br>o Norepinephrine\u2014postganglionic neurons<br>o Epinephrine\u2014adrenal medulla<\/li>\n\n\n\n<li>What are the cholinergic receptors mediated by? What are the subtypes?<br>o Receptors that mediate responses to acetylcholine<br>o Subtypes:<br>\u25aa Nicotinic<br>\u25aa Muscarinic<\/li>\n\n\n\n<li>Whare are adrenergic receptors mediated by? What are the subtypes?<br>o Mediate responses to epinephrine and norepinephrine<br>o Subtypes:<br>\u25aa Alphas<br>\u25aa Betas<br>\u25aa Dopamine<\/li>\n\n\n\n<li>What are the functions of each adrenergic subtype?<br>o Alpha 1\u2014vasoconstriction, ejaculation and contraction of the bladder neck, and prostate<br>o Alpha 2\u2014(located in presynaptic junction)\u2014minimal clinical significance<br>o Beta 1\u2014control the heart<br>\u25aa Increase HR, increase force of contraction and velocity of conduction in the AV<br>node; stimulate renin released in the kidney<br>o Beta 2\u2014bronchial dilation, relaxation of the uterine muscle, vasodilation, glycogenolysis<br>o Dopamine\u2014dilates renal blood vessels<\/li>\n\n\n\n<li>Epinephrine can activate all alpha and beta receptors but not dopamine receptors<\/li>\n\n\n\n<li>Norepinephrine can activate alpha1, alpha2, and beta receptors but not beta2 or dopamine<br>receptors<\/li>\n\n\n\n<li>Dopamine can activate alpha1, beta1 and dopamine receptors<\/li>\n\n\n\n<li>Muscarinic agonists mimic the effects of acetylcholine at muscarinic receptors<\/li>\n\n\n\n<li>Muscarinic antagonists selectively blood the effects of acetylcholine (and other muscarinic<br>agonists) at muscarinic receptors<\/li>\n\n\n\n<li>What are therapeutic uses of Bethanechol?<br>o Urinary retention<br>o Investigational GI uses\u2014off label GI reflux<\/li>\n\n\n\n<li>What are actions on smooth muscle, exocrine glands, and eye?<br>o Smooth muscle\u2014<br>2<\/li>\n<\/ul>\n\n\n\n<p>lOMoAR cPSD|19500986<br>\u25aa lung by causing constriction of the bronchi<br>\u25aa the GI system by increasing tone and motility<br>\u25aa the bladder by contraction of the detrusor muscle<br>\u25aa relaxation of the trigone and sphincter<br>o Exocrine glands\u2014increased sweating salivation, bronchial secretions and secretion of<br>gastric acid<br>o Eye\u2014causes miosis and contraction of the ciliary muscle<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Adverse Effects?<br>o Hypotension<br>o Abdominal cramps<br>o Diarrhea<br>o Increased salivation<br>o Exacerbate asthma<br>o Can cause dysrhythmias in patients with hyperthyroidism<\/li>\n\n\n\n<li>What are cevimeline, pilocarpine, and acetylcholine used for?<br>o Cevimeline\u2014treat dry mouth and Sjogren\u2019s syndrome<br>o Pilocarpine\u2014topical treatment of glaucoma as well as dry mouth from Sjogren\u2019s<br>syndrome<br>o Acetylcholine\u2014rapid myosis after delivery and cataractsurgery<\/li>\n\n\n\n<li>Anticholinergics<br>o Competitively block the actions of acetylcholine as muscarinic receptors<br>o Most muscarinic receptors are on structures innervated by parasympathetic nerves<br>o Also known as parasympatholytic drugs, antimuscarinic drugs, muscarinic blockers, and<br>anticholinergic drugs<br>o Anticholinergic drugs: produce selective blockade of the muscarinic receptors (not all<br>cholinergic receptors)<br>o Can\u2019t pee, see, spit or shit<\/li>\n\n\n\n<li>What are the pharmacologic effects of atropine?<br>o The heart\u2014increases in rate<br>o The exocrine glands\u2014decrease secretions<br>o Smooth muscle\u2014relaxes the bronchi, decreases the tone of the urinary bladder detrusor<br>and decreases the tone motility of the GI tract<br>o Mydriasis and cycloplegia in the eyes<br>o Mild excitation to hallucinations and delirium in the Central Nervous system<\/li>\n\n\n\n<li>Therapeutic Uses of Atropine?<br>o Pre-anesthetic medication to help dry up secretions<br>o Disorders of the eye<br>o In codes for bradycardia, intestinal hypertonicity and hypermotility<br>o Muscarinic agonist poisoning<br>o Peptic ulcer disease<br>o Asthma<br>o Biliary colic<\/li>\n\n\n\n<li>Side effects of Atropine<br><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>lOMoAR cPSD|19500986NURS 5334 EXAM 2 LATEST 2023-2024 ACTUAL EXAMQUESTIONS AND CORRECT DETAILED ANSWERS (100%VERIFIED ANSWERS) ||ALREADY GRADED A+ lOMoAR cPSD|19500986\u25aa Blood shuts away from the skin and visera\u25aa Bronchi dilate1 lOMoAR cPSD|19500986\u25aa Pupils dilate\u25aa Use energy that had been stored lOMoAR cPSD|19500986\u25aa lung by causing constriction of the bronchi\u25aa the GI system by increasing tone [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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