Habitat of hookworm is -: (A) Jejunum, (B) ileum, (C) Colon, (D) Duodenum
Answer is A. The adult worms live in the small intestine of infected persons mostly in the jejunum,less often in the duodenum, and infrequently in the ileum Ref : panikers textbook of Medical parasitology 8th edition page 187