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Question # 1 (True/False) Uterine sensitivity to ergot alkaloids increases as pregnancy progresses:
Answer: True
Question # 2 (Multiple Answer) Migraine: clinical presentations/characteristics
(A) usually unilaterall headache
(B) associated with stress
(D) may be accompanied by a brief aura
Question # 3 (Multiple Choice) Vasoconstriction-- bradykinin
Answer: (B) venular smooth muscle
Question # 4 (Multiple Choice) Less sedating:
Answer: (B) terfenadine (Seldane)
Question # 5 (Multiple Choice) Most uterine selective -- agent of choice for obstetric use among ergot alkaloids
Answer: (B) ergonovine
Question # 6 (Multiple Answer) Histamine receptor sites-- H1
(A) endothelium
(B) smooth muscle
Question # 7 (Multiple Choice) More likely to be effective in treating an active migraine attack:
Answer: (A) sumatriptan (Imitrex)
Question # 8 (Multiple Choice) Drug treatment for hyperprolactinemia:
Answer: (C) both
Question # 9 (True/False) Long-lasting vasospasm caused by ergotamine overdosage is reversible by alpha antagonists or serotonin antagonists:
Answer: False
Question # 10 (Multiple Choice) Ergot alkaloid -- antimigraine specificity mediated by these receptors:
Answer: (C) serotonergic
Question # 11 (Multiple Choice) Losartin (Cozaar): higher affinity for
Answer: (A) AT1 angiotensin receptors
Question # 12 (Multiple Choice) Enzyme catalyzing conversion of angiotensinogen to angiotensin I:
Answer: (B) aspartyl protease
Question # 13 (True/False) Migraine -- drug treatment: alternative to ergotamine for acute migraine treatment but not recommended for patients with coronary vascular disease-- sumatriptan (Imitrex)
Answer: True
Question # 14 (Multiple Choice) Synthesis site of most circulatory renin:
Answer: (C) kidney
Question # 15 (True/False) Angiotensin II effects may cause vascular and myocardial hypertrophy
Answer: True
Question # 16 (Multiple Choice) CNS effects of ergot alkaloids:
Answer: (B) hallucinogenic effects
Question # 17 (Multiple Answer) Mechanism(s) of action for angiotensin II vasopressor response:
(A) CNS mediated
(B) ANS mediated
(C) direct arteriolar smooth muscle contraction
Question # 18 (True/False) Angiotensin II is a more potent vasopressor than norepinephrine
Answer: True
Question # 19 (Multiple Choice) Most commonly used drug for continuous migraine prophylaxis:
Answer: (C) propranolol (Inderal)
Question # 20 (Multiple Choice) Most common acute ergot toxicity:
Answer: (C) gastrointestinal upset -- e.g. vomiting
Question # 21 (Multiple Answer) Receptors affected by ergot alkaloids
(A) alpha-adrenergic
(B) dopamine receptors
(C) serotonin receptors
Question # 22 (Multiple Choice) Equal affinity for saralasin and angiotensin II:
Answer: (B) AT2 -type angiotensin receptor
Question # 23 (Multiple Answer) Sites of angiotensin II actions:
(A) vascular smooth muscle
(B) brain
(C) adrenal cortex
(D) kidney
Question # 24 (Multiple Choice) Reverses serious ergot alkaloid-mediated vasospastic reactions:
Answer: (C) both
Question # 25 (True/False) Major plasma kinin: bradykinin
Answer: True
Question # 26 (Multiple Answer) Likely to block renin secretion:
(A) clonidine (Catapres)
(C) methyldopa (Aldomet)
(D) metoprolol (Lopressor)
Question # 27 (Multiple Choice) Receptor type mediating urinary retention associated with first-generation H1 antagonists:
Answer: (B) cholinergic
Question # 28 (Multiple Answer) Stimulates renin-angiotensin system:
(A) hydralazine (Apresoline)
(B) isoproterenol
(C) diuretics
Question # 29 (Multiple Choice) Common side effect of first-generation H1 antagonists:
Answer: (D) sedation
Question # 30 (Multiple Choice) Fewer drug-drug interactions
Answer: (B) fexofenadine (Allegra)
Question # 31 (Multiple Answer) Associated with ergotamine -- drug treatment for migraine:
(B) ergotamine commonly combined with caffeine; caffeine promotes ergot alkaloid absorption
(C) excessive ergotamine may cause long-lasting, severe vasoconstriction
Question # 32 (True/False) Used to control late uterine bleeding,ergot derivatives are given before delivery
Answer: False
increased maternal and fetal mortality if given before BACK
Question # 33 (Multiple Answer) clinical uses: H2 receptor blockade:
(A) peptic ulcer duodenal disease
(B) gastric ulcer
(C) gastroesophageal reflux disorder (erosive esophagitis)
(D) Zollinger-Ellison disease
proton pump blockers: erosive esophagitis, Zollinger-Ellison BACK
Question # 34 (Multiple Choice) Angiotensin antagonist(s):
Answer: (C) both
Question # 35 (Multiple Choice) Vascular smooth muscle effects --ergotamine:
Answer: (B) vasoconstriction
Question # 36 (Multiple Choice) Cardiotoxicity in combining terfenadine (Seldane) with ketoconazole (Nizoral),
Answer: (C) both
Question # 37 (Multiple Answer) Effects of angiotensin II on the kidney:
(B) enhanced sodium reabsorption at the proximal tubule
(C) renin secretion