What is alimentary canal draw Labelled diagram of human alimentary canal?
Answer: Explanation: The human Alimentary canal is passage that starts from the mouth and ending at the anus ,which carries food during through the different part of the digestive system and allows the waste to exits the body.
What is digestion explain process of digestion with Labelled diagram?
The digestive system plays a significant role in the digestion process, which is composed of the alimentary canal and other associated glands. The alimentary canal is divided into five main parts- mouth, esophagus, stomach, small intestine, small intestine and lastly large intestine.
What is digestion with the help of diagram describe the process of digestion of food in man?
(i) Digestion in mouth: Digestion of food starts in the mouth. Here, the food is cut into small pieces by the teeth. The saliva produced by the salivary glands is mixed with the food by the tongue. The saliva contains the enzyme salivary amylase, which digests the starch and breaks it into sugar.
What is human digestive system class 10?
Human digestive system- consists of the long alimentary canal that includes mouth, pharynx, oesophagus, stomach, small intestine, large intestine, rectum and anus.
What is pepsin 10th?
Pepsin is a proteolytic enzyme that is produced by specialized cells in the stomach called chief cells. It is a part of gastric juice and aids in digestion of food. Pepsin is active only in the acidic environment inside the stomach (pH 1.5-2.5), and it breaks down the large polypeptides into smaller peptide fragments.
What is the role of pepsin *?
Pepsin is a proteolytic enzyme that is produced by specialised cells in the stomach called chief cells. The Function Of Pepsin are: It helps in the digestion. It breaks down the large polypeptides into smaller peptide fragments.
What is the role of saliva in digestion Class 10?
Saliva contains a digestive enzyme called salivary amylase, which converts carbohydrates in to maltose sugars. It cleans the mouth cavity and tends to destroy germs that cause teeth decay. It contains lysozomes which help in destroying the bacteria. It moistens and lubricates food which again helps in swallowing.
What is the role of saliva in food?
Saliva is 98% water, so it moistens the mouth and helps compact food into softened particles for easier swallowing. It’s important to chew your food as much as possible, as taking longer to chew gives the enzymes in saliva time to begin the process of breaking down carbohydrates, a very important part of digestion.
What is the role of saliva in our stomach?
The digestive functions of saliva include moistening food, and helping to create a food bolus, so it can be swallowed easily. Saliva contains the enzyme amylase that breaks some starches down into maltose and dextrin. Thus, digestion of food occurs within the mouth, even before food reaches the stomach.