What is Cullen's sign - and explain in detail?
Ans. is 'b' i.e., Bluish discolouration in the umbilicus Cullen's sign - Bluish discoloration at the umbilicus Grey Turner's sign - Bluish discoloration at the flanks Ct. Mnemonic: GF (Girl Friend) Cullens --> Umbilicus Grey Turner's --> Flanks