A. Histamine
B. Salbutamol
C. Acetylcholine
D. Serotonin
Related Mcqs:
- The following drugs are useful in hypertension except_____________?
A. Calcium channel blockers
B. Alpha methyl dopa
C. Beta blockers
D. Pentoxifyline - All of the following drugs are useful in treatment of hypertension except______________?
A. Ephedrine
B. Reserpine
C. Methyldopa
D. Thiazole diuretics - Which of the following is an ACE inhibitor ?
A. Saralosin
B. Diltiazem
C. Coptopril
D. Spirino lactone - Which one of the following is Not true of angiotensin converting enzyme (ACE) inhibitor____________?
A. May cause hyperkalaemia in diabetic patients
B. Contraindicated in pregnancy
C. Contraindicated in diabetic nephropathy
D. NSAIDs may impair its hypotensive effect - Which of the following statements regarding nitroglycerin is true ?
A. The effect is more pronounced in venous
B. High membrane penetrability
C. Poorly suited for oral administration
D. All of the above - Which of the following is not caused by Frusemide____________?
A. Hypokalemia
B. Hyperuricemia
C. Hypercalcemia
D. Hyponatremia - Which of the following sympathominetic agents is the most bronchodilator_____________?
A. Amphetamine
B. Nor epinephrine
C. Isoproterenol
D. Phenylephrine - One of the following is not an antiemetic_____________?
A. Chlorpromazine
B. Digitoxin
C. Metaclopromide
D. Scopolamine - Which one of the following drugs has been shown to offer protection from gastric aspiration syndrome in a patient with symptoms of reflex ?
A. Ondansetron
B. Metoclopramide
C. Sodium citrate
D. Atropine - All the following drugs reduced the gastric acid secretion EXCEPT____________?
A. Ranitidine
B. Sucralfate
C. Misoprostal
D. Pantoprazole