Question

HELP ME TO PREPARE PROJECT ON HUMAN DIGESTIVE SYSTEM SOME IMPORTANT POINTS PLEASE TELL

Answer 1

♤♤hey frnds.........


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also some others imp topics :

stomach

liver

small intestine

large intestine

pancreas

villi

microvilli

anus

appendix

Accessory Organs of Digestion

Glucose breakdown pathways

The kreb's cycle is

etc......




I hope its helpful!!!!!!
..

Answer 2

Hey mate...
Your answer is here:

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Some points related to your biology project in which you are going to make a digestive system

First of all
Take a thick piece of thermocol
And by using some small knife which are used to cut the thermocol, cut your thermocol in a proper way
Same like i made a nervous system

If you are afraid that you will do any mistake, then first make the shadow of digestive system by using pencils on the thermocol

Then colour it according to your book
And then paste it on a chart paper
Then paste that chart paper on the another thermocol

Lastly,
Use attractive things to decorate your project

I hope it will help you
If you find any difficulty in understanding or making project, then please ask to me
I will feel glad to help you

You should also know these points
The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder).[1] In this system, the process of digestion has many stages, the first of which starts in the mouth. Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body

Chewing, in which food is mixed with salivabegins the process of digestion. This produces a bolus which can be swallowed down the esophagus and into the stomach. Here it is mixed with gastric juice until it passes into the duodenum where it is mixed with a number of enzymes produced by the pancreas. Saliva also contains a catalyticenzyme called amylase which starts to act on food in the mouth. Another digestive enzymecalled lingual lipase is secreted by some of the lingual papillae on the tongue and also from serous glands in the main salivary glands. Digestion is helped by the masticationof food by the teeth and also by the muscular actions of peristalsis and segmentation contractions. Gastric juice in the stomach is essential for the continuation of digestion as is the production of mucus in the stomach.

Peristalsis is the rhythmic contraction of muscles that begins in the esophagus and continues along the wall of the stomach and the rest of the gastrointestinal tract. This initially results in the production of chymewhich when fully broken down in the small intestine is absorbed as chyle into the lymphatic system. Most of the digestion of food takes place in the small intestine. Water and some minerals are reabsorbed back into the blood in the colon of the large intestine. The waste products of digestion (feces) are defecated from the anus via the rectum