Pharmacodynamics deals with:-
ALatency of onset
BMechanism of action of a drug
CTransport of drug across the biological membranes
DMode of excretion of a drug
Which sympathomimetic drug is primarily known to increase heart rate?
AIsoprenaline
BPhenylephrine
CNoradrenaline
DAdrenaline
A female was given morphine sulphate during labour for pain but she developed respiratory distress. Which of the following will be the correct antidote?
ANaloxone
BEpinephrine
CPralidoxime
DAtropine
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