Amazingscience

Sunday, June 26, 2016

Digestive organs in human

The alimentary canal is completed in human starting from the mouth to the anus. It is a long process and each organ has its own function and act accordingly. So lets discuss all the organ playing significant role in the human body. Starting with from the mouth.
1. Mouth in human being is possess by the two transverse slit of lips. The upper lips and lower lips. The upper lips possess a depression that extends up to the nose and this depression is regarded as the philtrum. Mouth helps in the ingestion of the food.
2. Oral cavity is the another important organ for the digestion. It is located just after the mouth. It is a vast structure containing many different organs. The oral cavity is further classified as the following types.
a. Vestibule is the space that lies externally with the lips and cheeks whereas internally between the cheeks and gums. It helps in the temporary storage of the food.
b. Palate is the structure above the mouth. It may be either hard or the soft. It closes the connection of the skull part with the mouth.
c. Teeth is one of the structure. It is fitted within the socket of the gum. In human the teeth is present in both the upper and the lower jaws. Consists of the four types of the teeth they are incisors,  canines, premolars, and molars. All this teeth have their own characteristics and functions.
3. Oesophagus is the long tube that is important in the digestion. They are composed of the fibers with strands. They carry food through the pipe like structure.
4. Stomach is the round elastic like structure bag. It is located at the left side of the body. It food reaches at the stomach and different digestive process occurs in the stomach. From there the further process of digestion moves forward.
5 Small intestine runs between the stomach and large intestine. In this part more than 90% absorption as well as the digestion process occurs.
6. Large intestine is the last part of the digestive organ to complete the digestion. It is also called the large bowl. It absorbs the water and other nutrients in the body and also transmit the useless body wastes. It is classifies as caecum , colon and rectum.
7. Anus is the last organ that finally removes the wastes products from the body after the digestion and absorption of the food.
 
   Hence in this way the different digestive organs play an significant role in all our body functioning for the process of digestion. 

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