Action of Nitroglycerin is _______?
A. Direct action on smooth muscle
B. Slows SA node conductivity
C. Blocks arrhythmia
D. Increases perfusion to heart
Beta blockers are contraindicated in ___?
A. Angina pectoris
B. Cardiac arrhythmia
C. Cardiac failure
D. Myocardial infarction
Which of the following sympathominetic agents is the most bronchodilator ____?
A. Amphetamine
B. Nor epinephrine
C. Isoproterenol
D. Phenylephrine
Which one of the following drugs is not contraindicated in bronchial asthma ?
A. Morphine
B. Propanolol
C. Stropine
D. Nitroglycerine
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 receptors
D. Ondastran may cause vomiting by effecting the cytotoxic antige receptors
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 the above
One of the following is not an antiemetic ____?
A. Chlorpromazine
B. Digitoxin
C. Metaclopromide
D. Scopolamine
Salbutamol is used in ______?
A. Cardiac asthma
B. Bronchial asthma
C. Pulmanray oedema
D. Cor pulmonale
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 of the following are predominant arteriolar dilators except _____?
A. Sodium Nitro prusside
B. Hydrallazine
C. Nifedipine
D. Nitrates
