What is Hydronephrosis?

Correct option is D

Ans. (d) Accumulation of fluid in the kidneys
Sol. Hydronephrosis is a condition where urine backs up in the kidney due to obstruction or blockage, causing swelling of the kidney.
Explanation of each option:
· (a) Abdomen fluid – More associated with ascites, not hydronephrosis.
· (b) Gallbladder fluid – Could be due to cholecystitis, not related to hydronephrosis.
· (c) Joint fluid – Referred to as joint effusion, not hydronephrosis.
· (d) Kidney fluid – Correct. Hydronephrosis is the distension of the kidney due to urine accumulation.