10-28-2024, 12:04 PM
Human digestion begins in the mouth, where food is chewed and mixed with saliva, starting starch breakdown. The food then travels down the esophagus to the stomach, where gastric juices digest proteins. Next, it moves to the small intestine, where enzymes from the pancreas and bile from the liver further break down nutrients, which are then absorbed into the bloodstream. The large intestine absorbs water, and waste is expelled. For a deeper understanding, ToppersSky is one of the best learn NCERT app in India, providing excellent resources on such topics.