Hydrocele is swelling of:

Correct option is A

Ans. (a) Scrotum
Sol. Hydrocele is an accumulation of fluid in the scrotal sac, leading to swelling. It is commonly painless and often occurs in newborns or due to injury/infection in adults.
Explanation of each option:
· (a) Scrotum – Correct. The fluid collects in the scrotum around the testicle.
· (b) Liver – Causes hepatomegaly, not hydrocele.
· (c) Spleen – Causes splenomegaly, unrelated to hydrocele.
· (d) Lymph node – Enlargement is called lymphadenopathy, not hydrocele.