Digestive System
Digestive system is for the digestion of food. The digestive system consists of mouth, food-pipe, stomach, small intestine, large intestine and anus.
We eat food to get energy for doing work. Food undergoes many changes in passing from mouth to anus, through food-pipe and stomach. These changes are called the process of digestion.
Now we will see the changes that the food undergoes in the process of digestion.
First we put the food in our mouth to eat. Digestion starts in the mouth itself, when we chew the food with our teeth and saliva from the salivary glands wets it. The chewed food goes into stomach through food-pipe. Various digestive juices mix into the food when it reaches the stomach. From stomach, the food goes to small intestine. Here different kinds of juices from liver and pancreas and intestine mix into it to complete the digestion. The digested food goes to all parts of the body through our blood to give us energy.
The undigested food goes into large intestine from where it is sent out through anus.
From Digestive System to HOME PAGE
Recent Articles
-
Amphibolic Pathway | Definition | Examples | Pentose Phosphate Pathway
Jun 06, 24 10:40 AM
Definition of amphibolic pathway- Amphibolic pathway is a biochemical pathway where anabolism and catabolism are both combined together. Examples of amphibolic pathway- there are different biochemical… -
Respiratory Balance Sheet | TCA Cycle | ATP Consumption Process
Feb 18, 24 01:56 PM
The major component that produced during the photosynthesis is Glucose which is further metabolised by the different metabolic pathways like glycolysis, Krebs cycle, TCA cycle and produces energy whic… -
Electron Transport System and Oxidative Phosphorylation | ETC |Diagram
Feb 04, 24 01:57 PM
It is also called ETC. Electron transfer means the process where one electron relocates from one atom to the other atom. Definition of electron transport chain - The biological process where a chains… -
Tricarboxylic Acid Cycle | Krebs Cycle | Steps | End Products |Diagram
Jan 28, 24 12:39 PM
This is a type of process which execute in a cyclical form and final common pathway for oxidation of Carbohydrates fat protein through which acetyl coenzyme a or acetyl CoA is completely oxidised to c… -
Aerobic Respiration | Definition of Aerobic Respiration | Glycolysis
Dec 15, 23 08:42 AM
This is a type of respiration where molecular free oxygen is used as the final acceptor and it is observed in cell. Site of Aerobic Respiration - Aerobic respiration is observed in most of the eukaryo…
New! Comments
Have your say about what you just read! Leave me a comment in the box below.