Question

Write down the important parts of the human digestive system and write how the

food changes in those parts.​

Answer 1

Answer:

The four most important parts of digestive system is the mouth, stomach, small intestine, and the large intestine. Mouth Food is taken into the body by the mouth. The teeth bite off little pieces of the food into the throat. The food goes down the throat, through the esophagus, and to the stomach.

Answer 2

ANSWER :

1. Mouth
2. easophagus
3. stomach
4. duodenum
5. small intestine
6. large intestine
7. rectum

mouth :

• chemical change was happened
• food was change into ball shape in mouth
• lysozyme the content in the saliva destroy the germs that enter the human body through the good .
• starch converted into maltose partially

easophagus :

• no changes
• food move through it by the peristalsis .

stomach :

• several chemical changes was happened
• protien is breakdowns
• fat is also break downs
• hydrochloric acid change the nature of the food ( acidic nurture ) for digestion
• wave like movement ( strong peristalsis ) in the stomach change the good into paste like form

duodenum :

• several changes was happened
• fat was breakdown
• protie breakdown

small intestine :

• in this part the digestion process ends and absorption start
• several chemical changes happend
• glucose , fructose , galactose ,amino acid the simple absorbable and usable form of nutrients are formed .

HOPE YOU UNDERSTAND EVERYTHING .

I THINK SOME MUSTAKES WAS IN IT . CHANGE YOUR SELF .

HAVE A NICE DAY .