ANTI-DIURETICS
TOP 10 MCQ
1. Vasopressin antagonist acts on
(a) Proximal convoluted tubule
(b) Distal convoluted tubule
(c) Cortical collecting tubule
(d) Medullary collecting duct
2. Drug of choice for central diabetes insipidus is
(a) Desmopressin
(b) Leuprolide
(c) Thiazide diuretics
(d) Insulin
3. Which is wrongly matched in vasopressin
(a) V1 : Vascular Smooth Muscle
(b) V2 : Distal Nephron
(c) V3 : Anterior Pituitary
(d) V4 : Central Nervous System
4. ADH acts on
(a) Proximal convoluted tubule
(b) Distal convoluted tubule
(c) Loop of Henle
(d) Collecting duct
5. Drug causing gynecomastia is
(a) Spironolactone
(b) Rifampicin
(c) Penicillin
(d) Bumetanide
6. Which of the following is the drug of choice for the treatment of Syndrome of Inappropriate Antidiuretic Hormone secretion
(a) Demeclocycline
(b) Vasopressin
(c) Thiazide diuretics
(d) Chlorpropamide
7. Vasopressin decreases the volume of urine primarily by causing
(a) Decrease in glomerular filtration rate
(b) Decrease in renal blood flow
(c) Decrease in water permeability of descending limb of loop of Henle
(d) Increase in water permeability of collecting duct cells
8. Desmopressin can be used for all of the following conditions EXCEPT
(a) Neurogenic diabetes insipidus
(b) Nephrogenic diabetes insipidus
(c) Bed wetting in children
(d) Bleeding due to haemophilia
9. Which drug is vasopressin V2 receptor selective agonist
(a) Layperson
(b) Desmopressin
(c) Terlipressin
(d) None of the above
10. Drug used for bleeding GI varices
(a) Demeclocycline
(b) Desmopressin
(c) Terlipressin
(d) Leuprolide
ANSWER KEY
| 1-d | 2-a | 3-d | 4-d | 5-a | 6-a | 7-d | 8-b | 9-b | 10-c |
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