🧠 Human Digestive System – Explained in Simple Points The human digestive system helps break down the food we eat into energy and nutrients that our body can use. Let’s understand this step by step in very easy points. 🍽️ 1. Mouth Digestion begins in the mouth . Teeth chew the food (mechanical digestion). Saliva mixes with food and starts breaking down starch (chemical digestion). Tongue helps in swallowing the food. 🧦 2. Esophagus A muscular tube that connects the mouth to the stomach. Moves food down using a movement called peristalsis (like squeezing a tube of toothpaste). 🥣 3. Stomach A bag-like organ that stores food temporarily. Mixes food with digestive juices and acids. Breaks down proteins. Turns food into a thick liquid called chyme . 🌀 4. Small Intestine The main place for digestion and absorption . Enzymes from the pancreas and bile from the liver help break down fats, proteins, and carbs. Walls of sma...
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