Pharmacology Test Answer Key

Pharmacology 1-Phosphodiesterase that causes complications with nitroglycerine vasodilators: a. Sildenafil 2-Thiazolide duritics action after 3-4 weeks: a. decrease vascular resistance 3-Central acting hypertensive drug safe in pregnancy: a. alpha methyl dopa 4-Used in heart failure but doesn't increase cardiac output: a. duiretics 5-Antihypertensive drug given only IV and in emergencies: a. sodium nitroprusside 6-Vasodilators not effective alone as antihypertensive: a. reflex tachycardia and vasoconstriction 7-Effect of vasodilator in acute ischemic myocardial : a. direct effect on coronary artery 8-Nitroglycerine administered ligually: a. faster effect 9-Causes vasodilation in arteriole and venules a. Nitroprusside 10-True about Esmolol: a. a very short duration of action 11-Has of first-dose syncope as a side effect: a. Doxazosin 12-The reason behind which we use angiotensin 2 receptor antagonist is: a. It completely blocks the angiotensin II 13-A b-blocker that have short half-life and used for intraoperative and postoperative hypertension? a. esmolol 14-A side effect that distinguishes ACEi from ABRs? a. Cough b. hypotension c. hyperkalemia 15-ARBs instead of ACEi because of a. cough 16-Apatient with HF and suffer edema, which is the best to decrease his edema: a. furosemide 17-Ture statement: a. low doses of thiazide have the same antihypertensive effect as high doses of it 18-In acute episodes of angina, sublingual dose of nitroglycerin is used to relief the pain a. to ensure complete and rapid bioavailability 19-Main action of nitroglycerin in the treatment of CHF a. reduction of venous pressure 20-A drug that has the ability to increase renal blood flow a. Methyldopa 21-A drug that can cause angioedema in some patients a. Lisinopril 22-A drug that is prescribed for diabetic patients even those who don’t have HT a. Lisinopril 23-A drug that causes headache, flushing, and ankle edema a. Nifedepine 24-This drug causes Lupus like syndrome with high doses a. b. c. d. e. Hydralazine Minoxidil Diltiazem Sodium nitroprusside Diazoxide 25-Which of the following beta blockers is B1 selective and has nitric oxide potentiating vasodilatory effects a. Esmolol b. Carvedilol c. Labetalol d. Nebivolol e. Atenolol 26-After 6-8 weeks of use, the main mechanism for the antihypertensive effect of thiazide diuretics is a. b. c. d. e. Reduction of blood volume Reduction of peripheral vascular resistance Reduction of sympathetic nerve activity Inhibition of aldosterone secretion Inhibition of angiotensin II production 27-Unique about ACEi: a. it’s ability to inhibit the enzyme, so decreasing angiotensin 2 Answers: 1 2 3 4 5 6 a a a a a a 7 8 9 10 11 12 a a a a a a 13 14 15 16 17 18 a a a a a a 19 20 21 22 23 24 a a a a a a 25 26 27 d b a