HUMAN NUTRITION

NUTRITION

DIGESTIVE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following questions is incorrect?
A
Both mechanical and chemical digestion takes place in the mouth
B
Teeth chewing and breaking down food is an example of mechanical digestion
C
Chemical digestion starts in the stomach
D
Saliva chemically breaks down starches in your mouth
Explanation: 

Detailed explanation-1: -There is significant chemical digestion in the stomach. Two types of glands exist in the gastric mucosa that aid in chemical digestion: oxyntic glands and pyloric glands. Oxyntic glands are located in the body of the stomach and contain parietal cells and chief cells.

Detailed explanation-2: -It is a false statement, as the digestion of food begins in the mouth.

There is 1 question to complete.