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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

Diuretics cause loss of_______________?
A Sodium
B Calcium
C Potassium
D Iron
Correct Answer: Potassium
Which of the following is not true about ACE inhibitors ?
A Used in asthma
B Increase quality of life
C Postural hypotension is seen
D Na level decrease
Correct Answer: Postural hypotension is seen
A young lady talking rifampicin and OCP together become pregnant, most probable cause is____________?
A Rifampicin causes hepatic enzyme induction and increase metabolism of OCP’s
B Decreased absorption of OCP’s
C Obstruction of fallopian tubes
D Increase excretion of OCP’s
Correct Answer: Rifampicin causes hepatic enzyme induction and increase metabolism of OCP’s
Which of the following statements regarding nitroglycerin is true ?
A The effect is more pronounced in venous
B High membrane penetrability
C Poorly suited for oral administration
D All of the above
Correct Answer: All of the above
About heparin true is_____________?
A Mixture of sulphated polypeptide
B Known to cause idiopathic thrombocytosis
C Half-life is 90 min
D Decrease action of prothrombin III
Correct Answer: Half-life is 90 min
Which of the following is not an antimigraine agent ?
A Flunarizine
B Divalprox sodium
C Zonisamide
D Propanolol
Correct Answer: Zonisamide
Which of the following is a protective drug in the management of gastric and duodenal ulcers ?
A H2 antihistamines
B NaHCO3
C Famotidine
D Carbenoxolone
Correct Answer: Carbenoxolone
Which one of the anti hypertensives is contraindicated in pregnancy ?
A Hydralazine
B a-Methldopa
C Nifedipine
D Enlapril
Correct Answer: Enlapril
Which one is not converted to an active metabolite ?
A Quinapril
B Fosinopril
C Benzopril
D Lisinopril
Correct Answer: Lisinopril
All of the given drugs are positive inotropes EXCEPT_____________?
A Dopamine
B dobutamine
C Digoxin
D Doxepin
Correct Answer: Doxepin
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