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Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

All Topics  5254

Which one of the following drugs is not a reversible anticholinesterase drug ?
A Edrophonium
B Demecarium
C Carbaryl
D Tacrine
Correct Answer: Carbaryl
In treating Xerostomia, Which of the following might be prescribed ?
A Atropine
B Neostigmine
C Scopalamine
D Ephedrine
Correct Answer: Neostigmine
Atropine is used in______________?
A Organophosphate poisoning
B Chronic glaucoma
C Syncope
D Trigeminal neuralgia
Correct Answer: Organophosphate poisoning
Which one of the following can be blocked by atropine ?
A Decreased blood pleasure caused by hexamethonium
B Increased blood pressure caused by nicotine
C Tachycardia caused by exercise
D Tachycardia caused by infusion of acetylcholine
Correct Answer: Decreased blood pleasure caused by hexamethonium
Which of the following drugs is used therapeutically during allergic conditions ?
A Epinephrine
B Succinylcholine
C Tetracycline
D Sulfonamides
Correct Answer: Epinephrine
The drug which activates plasma antithrombin -III for its anticogulant action is____________?
A Dicumarol
B Idphenadione
C Heparin
D Phenindone
Correct Answer: Heparin
Role of Heparin_____________?
A Prevents synthesis of prothrombin
B Prevents synthesis of fibrinogen
C Prevents conversion of fibrinogen to fibrin
D Prevents prothrombin conversion to thrombin
Correct Answer: Prevents prothrombin conversion to thrombin
An oral hypoglycemic agent is______________?
A Warfarin
B Insultin
C Glibeneclamide
D Gluengon
Correct Answer: Glibeneclamide
All of the following are true about tolbutamide except____________?
A It is taken orally
B It is used in type-I diabetes mellitus
C It causes alcohol intolerance
D It acts on pancreas to stimulate release of insulin
Correct Answer: It is used in type-I diabetes mellitus
Morphine withdrawal is characterized by all EXCEPT_____________?
A Miosis
B Yawning
C Lacrimation
D Diarrhoea
Correct Answer: Miosis
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