The process of the Digestive System by Cyan denniel

Mouth

dennielcyan — 2024-11-12 20:21:34 UTC

The mouth starts digestion by chewing food, breaking it into smaller pieces. Saliva mixes with the food, containing enzymes that start breaking down carbohydrates. This forms a soft mass, or bolus, making it easier to swallow and digest further.

Esophagus

dennielcyan — 2024-11-12 20:25:00 UTC

The esophagus transports food from the mouth to the stomach. Muscular contractions, called peristalsis, push the swallowed food down this tube. A sphincter at the end prevents stomach acid from backflow, ensuring smooth movement into the stomach.

Stomach

dennielcyan — 2024-11-12 20:43:52 UTC

The stomach churns food, mixes it with acid and enzymes to digest proteins, kills harmful bacteria, and forms chyme, a semi-liquid mix sent to the small intestine for further digestion.

Doudenum/Pancreas

dennielcyan — 2024-11-13 20:12:21 UTC

The duodenum, first part of the small intestine, receives chyme from the stomach and bile from the liver to digest fats. The pancreas releases enzymes to break down proteins, fats, and carbs and neutralizes stomach acid for easier digestion.

Small Intestine

dennielcyan — 2024-11-13 20:15:22 UTC

The small intestine absorbs nutrients from digested food. Enzymes continue breaking down proteins, fats, and carbs, allowing nutrients to pass through the intestinal walls into the bloodstream for the body’s use.

Large Intestine

dennielcyan — 2024-11-13 20:18:31 UTC

The large intestine absorbs water and salts from undigested food, forming solid stool. Beneficial bacteria help break down remaining materials, and waste is eventually moved to the rectum for elimination from the body.

Rectum

dennielcyan — 2024-11-13 20:21:31 UTC

The rectum stores solid waste (stool) from the large intestine. When it's full, it signals the brain, prompting the urge to defecate. The waste is then expelled through the anus during bowel movements.

Anus

dennielcyan — 2024-11-24 21:34:55 UTC

The anus is the terminal part of the digestive system, responsible for excreting waste and maintaining bowel control through sphincter muscles.