Question

Please help me as soon as possible

Answer 1

Answer:

A) mouth

B) oesophagus

C) stomach

D) small intestine

E) big intestine

a)The oesophagus doesn't produce digestive juices.

b)The stomach lining secretes acidic gastric juices and enzymes to digest carbohydrate and protein.

c)The large intestine has 3 primary functions: absorbing water and electrolytes, producing and absorbing vitamins, and forming and propelling feces toward the rectum for elimination.

d)The digestion is completed in small intestine.

e)The gland is pancreas.

Pancreas is a large leaf like gland which lies parallel to and beneath the stomach. Pancreas secretes pancreatic juice which contains digestive enzymes like pancreatic amylase, trypsin and lipase. Amylase breaks down the starch, trypsin digests the proteins and lipase breaks down the emulsified fats.

Hope it helps you..