Digestive System Quiz

In the _________, erepsin digests _________ into amino acids

• (A) stomach, proteins

• (B) stomach, polypeptides

• (C) small intestine, proteins

• (D) small intestine, polypeptides

In the small intestine, lactase digests _________ into __________ and glucose

• (A) lactose, galactose

• (B) lactose, fructose

• (C) sucrose, fructose

• (D) sucrose, galactose

The digestive juices from where can digest proteins to amino acids?

• (A) buccal cavity

• (B) stomach and pancreas

• (C) stomach and small intestine

• (D) stomach only

Banana contains which nutrients?

(i) fats   (ii) starch             (iii) glucose         (iv)protein

• (A) (i) & (ii) only

• (B) (ii) & (iii) only

• (C) (ii), (iii) & (iv) only

• (D) all of the above

In the mouth, _________ digests starch into __________.

• (A) Salivary amylase, glucose

• (B) protease, polypeptides

• (C) salivary amylase, maltose

• (D) lipase, glucose

In the stomach, _________ digests proteins into __________.

• (A) pepsin, glucose

• (B) pepsin, polypeptides

• (C) rennin, caseinogen

• (D) rennin, polypeptides

In the small intestine, _______ digest maltose into ________.

• (A) amylase, glucose

• (B) maltase, glucose

• (C) maltase, galactose

• (D) maltase, sucrose

In the small intestine, __________ converts _________ into trypsin

• (A) enterokinase, trypsinogen

• (B) enterokinase, pepsin

• (C) protease, pepsin

• (D) lipase, proteins

In the small intestine, __________ digests _________ into polypeptides

• (A) pepsin, proteins

• (B) trypsin, proteins

• (C) lipase, proteins

• (D) amylase, proteins

Which digestive juices contain lipase?

• (A) saliva

• (B) gastric juice

• (C) pancreatic juice

• (D) pancreatic juice & intestinal juice