Mcq Subject: Pharmacology
Disadvantage of radioactive iodine include the following except:
A. Hypothyroidism
B. High chances of relapse
C. Delayed therapeutic effect
D. Development of thyroid carcinoma
View DescriptionProlactin secretion is inhibited by –
A. Dopamine antagonist
B. GABA
C. Neurophysin
D. Bromocripitine
View DescriptionTramadol is
A. Antiflatulent
B. Antireflux drug
C. Beta-blocker
D. Opioid analgesic
View DescriptionHow would a drug that competes with acetylcholine for receptors at the motor end plate effect of skeletal muscle. it would be?
A. Produce uncontrolled muscles spasm
B. Cause of muscle to contract and unable to relax
C. Cause muscle to relax and be unable to contract
D. Make the muscle more excitable
View DescriptionMechanism of action of tranexamic acid in controlling bleeding is?
A. Inhibits plasminogen
B. Promote platelet aggregation
C. Cause vasoconstriction
D. Promote fibrin synthesis
View DescriptionAccording to signal transductions mechanism, GABA B is which type of receptor?
A. Ligand gated receptor
B. Nuclear receptor
C. G protein coupled receptor
D. Enzymatic receptor
View DescriptionWhich of the following is an example of physiological antagonism ?
A. Heparin–Protamine
B. Prostacycline–Thromboxane
C. Adrenaline–Phenoxybenzamine
D. Physostigmine–Acetylcholine
View DescriptionMechanism of action thiazide is ?
A. Na+Cl- sympo inhibitor
B. Na+K+ sympo inhibitor
C. Carbonic anhydrase inhibitor
D. Osmotic diuresis
View DescriptionAlbendazole is effective against all of the following except :
A. Roundworm
B. Hookworm
C. Tapeworm
D. Pinworm
View DescriptionDrug used to treat tremors in hypehyroidism is: September 2008
A. Adrenaline
B. Propranolol
C. Noradrenaline
D. Dopamine
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