15. Which one of the following is the correct sequence in the order of decreasing length of the structural parts given below of small intestine in the human body? A.Jejunum-Duodenum-Jejunum B.Ileum-Duodenum-Jejunum C.Jejunum-Ileum-Duodenum D.Ileum-Jejunum-Duodenum
Answer: Option D Solution: Ileum-Jejunum-Duodenum is the correct sequence.
