Which of the
following is the first segment of small intestine?
a) oesophagus
b) duodenum
c) jejunum
d) ileum
Explanation: about 10 inches long
How much time food typically takes to pass through the stomach into the duodenum?
a) 4– 5 hours
b) 1 – 2 hours
c) 3– 4 hours
d) 7 – 10 hours
Which of the following is the longest portion of digestive tract?
a) small intestine
b) large intestine
c) oesophagus
d) stomach
Explanation: about 17 feet in length
Where does the complex polypeptide chain of protein is broken down into amino acids?
a) large intestine
b) small intestine
c) oesophagus
d) stomach
Where the lipid does is broken down into fatty acid and glycerol?
a) small intestine
b) large intestine
c) oesophagus
d) stomach
Small intestine is divided into…….. segments.
a) two
b) three
c) four
d) five
Explanation: 1. Duodenum, 2. Ileum and 3. Jejunum