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NEET MDS Quiz - Practice Test
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Practice Test

Pharmacology - 3 Questions

1
Pharmacology

False statement regarding phenytoin is?

1) It is a teratogenic drug
2) Highly protein bound
3) Induces insulin secretion 
4) Follows saturation kinetics 

📝 Explanation:

Phenytoin inhibits insulin secretion and causes hyperglycemia.

2
Pharmacology

Which of the following statement is not true about diuretics:

1) Acetazolamide is a carbonic acid anhydrase stimulant
2) Thiazides act on cortical diluting segment of loop of Henle
3) Frusemide is a high ceiling diuretic
4) Spironolactone is an aldosterone antagonist

📝 Explanation:

Acetazolamide is a carbonic acid anhydrase stimulant Acetazolamide, non-competitively (but reversibly) inhibits carbonic anhydrase in proximal tubular cells.

3
Pharmacology

Which of the following is not a loop diuretic: 

1) Fruesmide 
2) Torsemide 
3) Ethacrynic acid 
4) Chlorthalidone

 

 

 

 

 

 

 

📝 Explanation:

Chlorthalidone (Thiazide like diuretic)

 

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