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IV-it is always given as an IV to quickly break up clots that cause stroke but has risky side effects because ALL clots in the body break up and the patient could bleed out. A1 Blockers have __________ as an adverse effect. Which neurotransmitter receptors are typically found in target tissues of SNS? Quiz Flashcard. Benzodiazepams are used to treat psychosis and anxiety. Which of the following is the antidote for the toxin Benzodiazepines? ), It has a long half life that lasts longer than the action. When monitoring Epoetin Alfa (Epogen), use the _____________ because it changes faster. Which branch(es) of the ANS use Ach as a neurotransmitter in preganglionic neurons? pharmacology 501/801 practice final exam february 22, 2005 for each of the following multiple choice questions, choose the most appropriate answer. Add to favorites Here you will find many hundreds of practice questions for pharmacology. Then click 'Next Question' to answer the next question. 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T/F: H2 receptor antagonists are comparatively safe drugs but at high doses they may increase the risk of cognitive decline in geriatric patients and are contraindication if hepatic or renal insufficiency are present. Activation of which branch of the ANS increases salivation and sweating? can be used for acute pulmonary edema because they are potent and fast acting. Binds and activates nicotinic receptors, causes desensitization of receptors, selective a2-agonist, sedative, analgesic, selective B1-blocker, treats hypertrophic cardiomyopathy, first generation H1-antihistamine that has significant anticholinergic actions, atropine-like muscarinic antagonist does not cross BBB, 5-HT3 (serotonin) reuptake inhibitor (SSRI), antidepressant, neurokinin-1 (substance P) receptor antagonist, potent antiemetic, selective serotonin reuptake inhibitor (SSRI), antidepressant, H2-antihistamine, treat/prevent gastric ulceration, Cause of non-vascular smooth muscle contraction, cause of elevated body temperature and inability to sweat, cause of bronchoconstriction and elevated bronchial secretion, cause of constipation and urine retention, T/F: Yohimbine reverses xylazine anesthesia, T/F: Phenoxybenzamine is used to treat atony of the urethral sphincter, T/F: peptide drugs are absorbed by the stomach in their active form, T/F: Clenbuterol is recommended for use in food animals, T/F: Dopamine causes vasoconstriction through activation of a-adrenergic receptors, T/F: prostaglandins are produced from phospholipids by cyclooxygenase, T/F: preganglionic fibers of the SNS are typically relatively short compared to the preganglionic fibers of the PNS, T/F: nicotinic Ach receptors are G-protein coupled, T/F: more than one type of neurotransmitter can be released from one presynaptic cell into the synaptic cleft, T/F: botulinum toxin causes rigid paralysis by blocking inhibitory neurons that use GABA as the primary neurotransmitter, T/F: Neuromuscular blocking agents that paralyze also cause pain relief, T/F: Cholinesterase inhibitors reduce acetylcholine in synaptic cleft, T/F: neostigmine can be used to treat/reverse and overdose of atropine.