Description : Which of the following is a vasodilator drug used for hypertension that lacks a direct effect on autonomic receptors but may provoke anginal attacks? (a) Amyl nitrite (b) Hydralazine (c) Isosorbide mononitrate (d) Nifedipine (e) Nimodipine
Last Answer : Ans: B
Description : Which of the following is approved for the treatment of hemorrhagic stroke ? (a) Amyl nitrite (b) Hydralazine (c) Isosorbide moninitrate (d) Nifedipine (e) Nimodipine
Last Answer : Ans: E
Description : Which of the following agents used in prinzmetal’s angina has spasmolytic actions, which increase coronary blood supply? (a) Nitroglycerin (b) Nifedipine (c) Timolol (d) Isosorbide mononitrate (e) Propranolol
Description : Propranolol should not be prescribed for a patient of angina pectoris who is already receiving (a) Nifedipine (b) Felodipine (c) Verapamil (d) Isosorbide mononitrate
Last Answer : Ans: C
Description : Propranolol should not be prescribed for a patient of angina pectoris who is already receiving: A. Nifedipine B. Felodipine C. Verapamil D. Isosorbide mononitrate
Last Answer : C. Verapami
Description : A treatment of angina that consistently decreases the heart rate and can prevent vasospastic angina attacks is (a) Isosorbide dinitrate (b) NIFedipine (c) Nitroglycerin (d) Propranolol (e) Verapamil
Description : The agent given sublingually in an acute attack of angina pectoris is (a) Glyceryl trinitrate (b) Amyl nitrite (c) Erythrital tetranitrate (d) Pentaerythritol tetranitrate
Last Answer : Ans: A
Description : Maximal medical therapy for treating angina pectoris is represented by which of the following choices? (a) Diltiazem, verapamil, nitroglycerin (b) Atenolol, isoproterenol, diltiazem (c) Verapamil, nifedipine, propranolol (d) Isosorbide, atenolol, diltiazem (e) Nitroglycerin, isosorbide, atenolol
Last Answer : Ans: D
Description : A drug lacking vasodilator properties that is useful in angina is (a) Isosorbide dinitrate (b) Metoprolol (c) NIfedipine (d) Nitroglycerin (e) Verapamil
Description : Which of the following combinations of drugs, when used together, reduce both preload and afterload? (a) Nitroglycerin and isosorbide dinitrate (b) Hydralazine and isosorbide dinitrate (c) Captopril and methyldopa (d) Prazosin and angiotension II (e) Hydralazine and methyldopa
Description : A 70-year-old man has severe urinary hesitancy associated with benign prostatic hyperplasia. He has tried alpha blockers with little relief. His physician recommends a drug that blocks 5a - reductase in ... prescription for (a) Atropine (b) Clonidine (c) Hydralazine (d) Neostigmine (e) Propranolol
Description : Propranolol is useful in all of the following except (a) Angina (b) Familial tremor (c) Hypertension (d) Idiopathic hypertrophic subaortic cardiomyopathy (e) Partial atrioverntricular heart block
Description : Your patient is to receive a selective ß2 stimulant drug ß2 selective stimulant are often effective in (a) Angina due to coronary insufficiency (b) Asthma (c) Chronic heart failure (d) Delayed or insufficiently strong labor (e) All of the above
Description : Thiazide diuretics do not potentiate the antihypertensive action of one of the following drugs: A. Metoprolol B. Nifedipine C. Hydralazine D. Captopril
Last Answer : B. Nifedipine
Description : Use of sublingual/oral nifedipine soft geletine capsule for rapid BP lowering in hypertensive urgency has been discarded because of: A. Delayed onset of action B. Inability to control the rate and extent of fall in BP C. Reports of adverse/fatal outcome D. Both 'B' and 'C'
Last Answer : D. Both 'B' and 'C'
Description : Postural hypotension is a common adverse effect of which one of the following types of drugs ? (a) ACE inhibitors (b) Alpha-receptor blockers (c) Arteriolar dilators (d) ß1 – selective receptor blockers (e) Nonselective ß - blockers
Description : Select the organic nitrate which undergoes minimal first-pass metabolism in the liver (a) Glyceryl trinitrate (b) Isosorbide dinitrate (c) Isosorbide mononitrate (d) Erythrityl tetranitrate
Description : Select the organic nitrate which undergoes minimal first-pass metabolism in the liver: A. Glyceryl trinitrate B. Isosorbide dinitrate C. Isosorbide mononitrate D. Erythrityl tetranitrate
Last Answer : C. Isosorbide mononitrate
Description : Which of the following is an orally active drug that blocks sodium channels and decreases action potential duration? (a) Adenosine (b) Amiodarone (c) Disopyramide (d) Esmolol (e) Mexiletine
Description : When used as an antiarrhythmic drug, Lidocaine typically (a) Increases action potential duration (b) Increases contractility (c) Increses PR interval (d) Reduces abnormal automaticity (e) Reduces resting potential
Description : A patient is admitted to the emergency room with orthostatic hypotension and evidence of marked GI bleeding. Which of the following most accurately describes the probable autonomic response to this ... constricted pupils, increased bowel sounds (e) Rapid heart rate, constricted pupils, warm skin
Description : A 16-year-old-girl is found to have paroxysmal attacks of rapid heart rate. The antiarrhythmic of choice in most cases of acute AV nodal tachycardia is (a) Adenosine (b) Amiodarone (c) Flecainide (d) Propranolol (e) Quinidine
Description : An advantage of bleomycin over most antineoplastic drugs is its (a) Rapid onset of action (b) Lack of toxicity to all normal cells (c) Relative lack of bone marrow toxicity (d) Very broad spectrum of activity (e) Both (a) and (b)
Description : Ephedrine is similar to adrenaline in the following feature (a) Potency (b) Inability to penetrate blood-brain barrier (c) Duration of action (d) Producing both a and ß adrenergic effects
Description : Which of the following drug can result in result in cyanide poisoning? A. Amyl nitrite B. Hydroxycobalamine C. Sodium nitroprusside D. Sodium thiosulphate
Last Answer : C. Sodium nitroprusside
Description : Drugs that block the a receptor on effector cells at adrenergic nerve endings (a) Antagonize the effects of isoproterenol on the heart rate (b) Antagonize some of the effects of epinephrine on ... the effects of epinephrine on adenylyl cyclase (d) Cause mydriasis (e) Decreases blood glucose levels
Description : Which one of the following drugs, when used chronically, is associated with the development of bone pain and mineralization defects such as osteomalacia? (a) Calcitonin (b) Dihydrotachysterol (c) Ergocalciferol (d) Etidronate (e) Norgestrel
Description : Which of the following has the longest half-life of all antiarrhythmic drugs? (a) Adenosine (b) Amiodarone (c) Disopyramide (d) Esmolol (e) Flecainide
Description : Which of the following drugs is the drug of choice in anaphylaxis associated with bronchospasm and hypotension ? (a) Cortisone (b) Epinephrine (c) Isoproterenol (d) Norepinephrine (e) Phenylephrine
Description : Accepted therapeutic indications for the use of antimuscarinic drugs include all of the following except (a) Hypertension (b) Motion sickness (c) Parkinson’s disease (d) Postoperative bladder spasm (e) Traveler’s diarrhea
Description : he following is true of nifedipine except: A. It can aggravate urine voiding difficulty in elderly males with prostatic hypertrophy B. It promotes Na+ retention by a renal tubular action to ... release from pancreas D. At high doses it can paradoxically increase the frequency of angina pectori
Last Answer : B. It promotes Na+ retention by a renal tubular action to cause ankle oedema as side effect
Description : While undergoing a surgical procedure a patient develops hypotension. Which of the following drugs can be injected intramuscularly to raise his BP (a) Noradrenaline (b) Isoprenaline (c) Mephentermine (d) Isoxsuprine
Description : Which of the following anticholinergic drugs is primarily used in preanaesthetic medication and during surgery (a) Glycopyrrolate (b) Pipenzolate methyl bromide (c) Isopropamide (d) Dicyclomine
Description : Which of the following terms is used to describe a tachycardia characterized by abrupt onset, abrupt cessation, and a QRS of normal duration? a) Paroxysmal atrial tachycardia PAT ... fibrillation Atrial fibrillation causes a rapid, disorganized, and uncoordinated twitching of atrial musculature.
Last Answer : a) Paroxysmal atrial tachycardia PAT is often caused by a conduction problem in the AV node and is now called AV nodal reentry tachycardia.
Description : A semiconscious patient of haemorrhagic cerebral stroke has been brought to the emergency. His blood pressure is 240/120 mmHg. Select the procedure to lower his blood pressure as ... injection of hydralazine C. Intravenous infusion of sodium nitroprusside D. Intravenous injection of clonidin
Last Answer : C. Intravenous infusion of sodium nitroprussid
Description : The following antihypertensive combination is irrational, and therefore should not be used: A. Nifedipine + hydralazine B. Amlodipine + atenolol C. Enalapril + clonidine D. Enalapril + hydrochlorothiazide
Last Answer : TA. Nifedipine + hydralazine
Description : The following antihypertensive drug tends to lower plasma renin activity: A. Clonidine B. Hydralazine C. Nifedipine D. Captopril
Last Answer : A. Clonidine
Description : Which vasodilator is most suitable for a patient of CHF who is symptomatic even at rest and has a central venous pressure of 25 mm Hg and cardiac index 1.8 L/min/m2 : A. Glyceryl trinitrate B. Enalapril C. Hydralazine D. Nifedipine
Last Answer : B. Enalapril
Description : A direct-acting cholinomimetic that is lipid-soluble and often used in the treatment of glaucoma is (a) Acetylcholine (b) Bethanechol (c) Physostigmine (d) Pilocarpine (e) Neostigmine
Description : The following drug is used to reduce the frequency of angina pectoris as well as to terminate an acute attack: A. Isosorbide dinitrate B. Pentaerythritol tetranitrate C. Diltiazem D. Dipyridamole
Last Answer : A. Isosorbide dinitrate
Description : Which of the following is true of sildenafil (a) It enhances sexul enjoyment in normal men (b) It delays ejaculation (c) It is indicated only for treatment of erectile dysfunction in men (d) It blocks cavernosal a2 adrenoceptors
Description : Which of the following has been shown to prolong life in patient with chronic congestive failure but has a negative inotropic effect on cardiac contractility? (a) Carvedilol (b) Digitoxin (c) Digoxin (d) Dobutamine (e) Enalapril
Description : A patient has been taking digoxin for several years for chronic heart failure is about to receive atropine for another condition. A common effect of digoxin (at therapeutic blood levels) that can ... Increased atrial contractility (c) Increased PR interval on the ECG (d) Headaches (e) Tachycardia
Description : The antianginal effect of propranolol may be attributed to which one of the following (a) Block of exercise – induced tachycardia (b) Decreased end – diastolic ventricular volume (c) Dilation of consticted coronary vessels (d) Increased cardiac force (e) Increased resting heart rate
Description : A friend has very severe hypertension and asks about a drug her doctor wishes to prescribe. Her physician has explained that this drug is associated with tachycardia and fluid retention (which may be marked ... has described? (a) Captopril (b) Guanethidine (c) Minoxidil (d) Prazosin (e) Propranolol
Description : Used alone the following antihypertensive drug tends to increase cardiac work and can precipitate angina: A. Clonidine B. Hydralazine C. Captopril D. Prazosin
Last Answer : B. Hydralazine
Description : Atropine does not exert relaxant/ antispasmodic effect on the following muscle (a) Intestinal (b) Ureteric (c) Bronchial (d) Layngeal
Description : A 40-year-old politician suffered from attacks of chest pain diagnosed as angina pectoris. He had a tense personality, resting heart rate was 96/min, blood pressure 170/104 mm Hg, but ... antihypertensive for initial therapy in his case: A. Nifedipine B. Hydrochlorothiazide C. Atenolol D. Methyldopa
Last Answer : C. Atenolol
Description : Which of the following antianginal drugs is most likely to produce tachycardia as a side effect ? (a) Amlodipine (b) Nifedipine (c) Diltiazem (d) Verapamil
Description : Typical results of beta-receptor activation include which one of the following? (a) Hypoglycemia (b) Lipolysis (c) Glycogen synthesis (d) Decreased skeletal muscle tremor (e) Decreased rennin secretion