Latest Drugs Acting on CVS, GIT And Respiratory System ( Pharmacology ) MCQs – Medical MCQs
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Latest Medical MCQs
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Latest Drugs Acting on CVS, GIT And Respiratory System ( Pharmacology ) Mcqs
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Which is not antiemetic ?
A. Cyclizine
B. Phenazocine
C. Domperidone
D. Ondanestron
B- blocker with additional a-blocking property is____________?
A. Timolol
B. Propranolol
C. Metoprolol
D. Labetalol
All the following drugs reduced the gastric acid secretion EXCEPT____________?
A. Misoprostal
B. Sucralfate
C. Ranitidine
D. Pantoprazole
Drug not requiring dose adjustment in renal disease is___________?
A. Vancomycin
B. Aminoglycoside
C. Calcium channel blocker
D. Metronidazole
All of the given drugs may be useful in acute exacerbation of bronchial asthma EXCEPT_____________?
A. Hydrocortisone
B. Cromolyn sodium
C. Salbutamol
D. Ipratropium
All of the following are predominant arteriolar dilators except____________?
A. Sodium Nitro prusside
B. Nifedipine
C. Hydrallazine
D. Nitrates
Which one of the following drugs has been shown to offer protection from gastric aspiration syndrome in a patient with symptoms of reflex ?
A. Sodium citrate
B. Metoclopramide
C. Ondansetron
D. Atropine
Salbutamol is used in_____________?
A. Pulmanray oedema
B. Bronchial asthma
C. Cardiac asthma
D. Cor pulmonale
One of the following is not an antiemetic_____________?
A. Metaclopromide
B. Digitoxin
C. Chlorpromazine
D. Scopolamine
INFLIXIMAB (systemic) is used in_____________?
A. Rheumatoid arthritis (treatment)
B. To reduce the number of draining enterocutaneous fistula(s) in patients with fistulizing crohn’s disease
C. Crohn’s disease (treatment)
D. All of the above
All the following about antiemetic drugs are correct except_______________?
A. Domperidone blocks the D2 receptors in CTZ and upper gut
B. Ondastran acts on selective 5 -HT3 receptors
C. Domperidone causes Dystonia
D. Ondastran may cause vomiting by effecting the cytotoxic antige receptors
Miscellaneous MCQs
Which one of the following drugs is not contraindicated in bronchial asthma ?
A. Propanolol
B. Morphine
C. Stropine
D. Nitroglycerine
Which of the following sympathominetic agents is the most bronchodilator_____________?
A. Nor epinephrine
B. Amphetamine
C. Isoproterenol
D. Phenylephrine
Beta blockers are contraindicated in___________?
A. Cardiac arrhythmia
B. Angina pectoris
C. Cardiac failure
D. Myocardial infarction
Action of Nitroglycerin is______________?
A. Direct action on smooth muscle
B. Blocks arrhythmia
C. Slows SA node conductivity
D. Increases perfusion to heart
Which of the following is not caused by Frusemide____________?
A. Hyperuricemia
B. Hypokalemia
C. Hypercalcemia
D. Hyponatremia
Heroin, an addict drug contains______________?
A. Pentazocine
B. Acetyl morphine
C. ASA
D. Propoxyphene
Diuretics cause loss of_______________?
A. Calcium
B. Sodium
C. Potassium
D. Iron
Which of the following is not true about ACE inhibitors ?
A. Increase quality of life
B. Used in asthma
C. Postural hypotension is seen
D. Na level decrease
A young lady talking rifampicin and OCP together become pregnant, most probable cause is____________?
A. Rifampicin causes hepatic enzyme induction and increase metabolism of OCP’s
B. Obstruction of fallopian tubes
C. Decreased absorption of OCP’s
D. Increase excretion of OCP’s
Which of the following statements regarding nitroglycerin is true ?
A. High membrane penetrability
B. The effect is more pronounced in venous
C. Poorly suited for oral administration
D. All of the above
About heparin true is_____________?
A. Known to cause idiopathic thrombocytosis
B. Mixture of sulphated polypeptide
C. Half-life is 90 min
D. Decrease action of prothrombin III
Which of the following is not an antimigraine agent ?
A. Divalprox sodium
B. Flunarizine
C. Zonisamide
D. Propanolol
Which of the following is a protective drug in the management of gastric and duodenal ulcers ?
A. NaHCO3
B. H2 antihistamines
C. Famotidine
D. Carbenoxolone
Which one of the anti hypertensives is contraindicated in pregnancy ?
A. a-Methldopa
B. Hydralazine
C. Nifedipine
D. Enlapril
A.N.S, Blood And Endocrinal Drugs MCQs
Which one is not converted to an active metabolite ?
A. Fosinopril
B. Quinapril
C. Benzopril
D. Lisinopril
All of the given drugs are positive inotropes EXCEPT_____________?
A. dobutamine
B. Dopamine
C. Digoxin
D. Doxepin
Ipratropium bromide is used for_____________?
A. Organophosphorus poisoning
B. Renal colic
C. Bronchial asthma
D. miosis
Which one of the following is Not true of angiotensin converting enzyme (ACE) inhibitor____________?
A. Contraindicated in pregnancy
B. May cause hyperkalaemia in diabetic patients
C. Contraindicated in diabetic nephropathy
D. NSAIDs may impair its hypotensive effect
Long acting beta – 2 agonist ?
A. Pirlbuterol
B. Salmeterol
C. Albuterol
D. Orciprenaline
Which one of the following drugs is most commonly employed in an attack of angina pectoris ?
A. Epinephrine
B. Sodium nitrate
C. Nitroglycerina
D. Isosorbide dinitrate
Following inhibits Cytochrome P450_____________?
A. Cimetidine
B. Ranitidine
C. Famotidine
D. All of the above
Which of the following is an ACE inhibitor ?
A. Diltiazem
B. Saralosin
C. Coptopril
D. Spirino lactone
Omeprazol is used in the treatment of____________?
A. Peptic Ulcer
B. Malaria
C. Amoebiasis
D. cholera
Doalin pectrose is_____________?
A. Anticoagulant
B. Mummifying agent
C. Counter irritant
D. Anti diarroheal
Omeprazole is a_____________?
A. Ulcer protective
B. Proton pump inhibitor
C. Antihistamine
D. Ulcer healing drug
Each of the following is correct for the treatment of Diarrhoea except_______________?
A. Loperamide had high abuse potential
B. Opioids delay the passage of gut contents by decreasing peristalsis and increasing intestinal segmentation
C. Kaolin has marginal therapeutic effect
D. Diphenoxylate may cause respiratory depression on administration
Magnesium and Aluminium are added in Antacid because_____________?
A. Mg act as buffering agent and Al antagonize its action
B. Mg Causes Diarrhoea, Al Causes Constipation
C. Mg Causes constipation, Al causes diarrhoea
D. Both increase gastric motility
Bronchospasm can be precipitated by______________?
A. Atropine
B. propranolol
C. Adrenaline
D. Salbutamol
Which of the following is antiasthmatic_____________?
A. Acetylcholine
B. Salbutamol
C. Histamine
D. Serotonin
Chemotherapy MCQs
Beta2 adrenergic receptor stimulating drugs are used in_______________?
A. Bronchial asthma
B. Hypertension
C. cardiac asthma
D. Angina pectrosis
Blockers are used in all except_____________?
A. Migraine
B. Phenochyromocytoma
C. Thyrotoxcosis
D. Secondary shock
Bradycardia is most commonly treated with which of the following drugs_____________?
A. A diuretic
B. Atropine
C. Epinephrine
D. A potent vasodilatior
Which of the following antihypertensive agents in most likely to cause an exaggerated response to an injected catecholamine_____________?
A. Hydralazine
B. Propranolol
C. A thiazide diuretic
D. Gauanethidine
All of the following drugs are useful in treatment of hypertension except______________?
A. Ephedrine
B. Methyldopa
C. Reserpine
D. Thiazole diuretics
Isosorbide 5 – mononitrate is preferred because____________?
A. Sublingual absorption is better
B. Less tolerance develops
C. Longer duration of action
D. Direct coronary vasodilatory action is more
Alpha blocker used as anti hypertensive agent_____________?
A. Clonidine
B. Prazosin
C. Alpha methyl DOPA
D. Propranolol
Hypokalemia is seen in therapy with____________?
A. Digitalis
B. Corticosteroids
C. Ibuprufen
D. Diazepam
The following drugs are useful in hypertension except_____________?
A. Alpha methyl dopa
B. Calcium channel blockers
C. Beta blockers
D. Pentoxifyline
The potent anti arrhythmic drug which has little negative ionotropic effect valuable in patients with poor left ventricular function_____________?
A. Bidoprolo
B. Amlodipine
C. Amiodarnone
D. Digoxin
Quindine is used to treat______________?
A. Angina pectoris
B. Hypertension
C. Atrial fibrillation
D. Congestive heart failure
Which of the following cardiac depressants is contraindicated in a patient with cardiac arrhythmia____________?
A. Phenytoin
B. Quinidine
C. Lidocaine
D. Propranolol
Morphine is a_____________?
A. Alkaloid
B. Sedative
C. Diuretic
D. Anti hypertensive
E. Both A & B
The mechanism of action of sodium nitroprusside is_____________?
A. Calcium channel blocker
B. Direct Vasodilator
C. Increases cAMP
D. Block the sympathetic flow at hypothalamus
Mechanism of action of nifidipine is_____________?
A. It has a prominent smooth muscle relaxant action causes arteolar dilation leading to fall in blood pressure
B. Mainly depression of A-V conduction
C. Nifidipine depresses the SA node thus decreasing mycocoardial excitability
D. Decreased cardiac output thus decreasing load on myocardium