NEET PG DENTAL EXAM

HISTOLOGY

DIGESTIVE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What have you learn about the digestive system?
A
breaks down food and gives you energy
B
Allows you to breath and gives you energy
C
Gives you nutrients and breaks down food
D
None
Explanation: 

Detailed explanation-1: -The digestive system breaks down food into nutrients such as carbohydrates, fats and proteins. They can then be absorbed into the bloodstream so the body can use them for energy, growth and repair. Unused materials are discarded as faeces (poo).

Detailed explanation-2: -As food travels through the digestive system it is broken down, sorted, and reprocessed before being circulated around the body to nourish and replace cells and supply energy to our muscles. Digestion starts in the mouth where chewing and saliva breaks down food so it is more easily processed by your body.

There is 1 question to complete.