Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

Drugs Acting on CVS

Which of the following cardiac depressants is contraindicated in a patient with cardiac arrhythmia____________?

Which of the following cardiac depressants is contraindicated in a patient with cardiac arrhythmia____________?

A. Lidocaine
B. Quinidine
C. Phenytoin
D. Propranolol

Which of the following cardiac depressants is contraindicated in a patient with cardiac arrhythmia____________? Read More »

Drugs Acting on CVS, GIT And Respiratory System, Medical Mcqs, Pharmacology

Mechanism of action of nifidipine is_____________?

Mechanism of action of nifidie is_____________?

A. It has a prominent smooth muscle relaxant action causes arteolar dilation leading to fall in blood pressure
B. Nifidie depresses the SA node thus decreasing mycocoardial excitability
C. Mainly depression of A-V conduction
D. Decreased cardiac output thus decreasing load on myocardium

Mechanism of action of nifidipine is_____________? Read More »

Drugs Acting on CVS, GIT And Respiratory System, Medical Mcqs, Pharmacology