Easy explain human digestive system class 10
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human ingest their food with the help of hand in mouth then food
In mouth:-the food is chewing grinding and mixing with the help of teeth . and mixed with saliva with the help of tongue.. saliva secreted by salivary gland it secreted salivary amylase. its help to break down carbohydrates foods.
then goes through the oesophagus. by peristaltic movements. then goes to stomach
stomach released gastric juice . their are three gastric juice which is secret by stomach . they are HCL ,mucus,and pepsin . HCL is acidic medium which is kill the bacteria germs etc. mucus it protect inner linning of layer present .
then the it goes to duodenum there liver secreted bile juice and pancreas secreted pancreatic juice this mixture goes to the small intestine it secreted intestinal juice and then waste material it goes to large intestine and collect to rectum and when pressurised it excreted through anus. it is completel digestion
In mouth:-the food is chewing grinding and mixing with the help of teeth . and mixed with saliva with the help of tongue.. saliva secreted by salivary gland it secreted salivary amylase. its help to break down carbohydrates foods.
then goes through the oesophagus. by peristaltic movements. then goes to stomach
stomach released gastric juice . their are three gastric juice which is secret by stomach . they are HCL ,mucus,and pepsin . HCL is acidic medium which is kill the bacteria germs etc. mucus it protect inner linning of layer present .
then the it goes to duodenum there liver secreted bile juice and pancreas secreted pancreatic juice this mixture goes to the small intestine it secreted intestinal juice and then waste material it goes to large intestine and collect to rectum and when pressurised it excreted through anus. it is completel digestion
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