GIT And Respiratory System

All of the following are predominant arteriolar dilators except____________? A. Sodium Nitro prusside B. Hydrallazine C. NifedieD. 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. OndansetronB. Metoclopramide C. Sodium citrate D. Atroe…

Salbutamol is used in_____________? A. Cardiac asthmaB. Bronchial asthma C. Pulmanray oedema D. Cor pulmonale

One of the following is not an antiemetic_____________? A. ChlorpromazineB. Digitoxin C. Metaclopromide D. Scopolamine

INFLIXIMAB (systemic) is used in_____________? A. Crohn’s disease (treatment) B. To reduce the number of draining enterocutaneous fistula(s) in patients with fistulizing crohn’s disease C. Rheumatoid arthritis (treatment)D. All of…

All the following about antiemetic drugs are correct except_______________? A. Domperidone blocks the D2 receptors in CTZ and upper gut B. Domperidone causes Dystonia C. Ondastran acts on selective 5 -HT3 receptorsD. Ondastran may…

Which one of the following drugs is not contraindicated in bronchial asthma ? A. Morphine B. Propanolol C. StroeD. Nitroglycerine

Which of the following sympathominetic agents is the most bronchodilator_____________? A. Amphetamine B. Nor eephrineC. Isoproterenol D. Phenylephrine

Beta blockers are contraindicated in___________? A. Angina pectoris B. Cardiac arrhythmiaC. Cardiac failure D. Myocardial infarction

Action of Nitroglycerin is______________? A. Direct action on smooth muscle B. Slows SA node conductivity C. Blocks arrhythmia D. Increases perfusion to heart