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Digestive

The system by which ingested food is acted upon by physical and chemical means to provide the body with absorbable nutrients and excrete waste products.

Contributors in Digestive

Digestive

ingest

Anatomy; Digestive

To take in food, nutrients, or other substances for digestion. Snakes ingest small animals as food.

guano

Anatomy; Digestive

A substance that is made up mostly of the wastes of sea birds or bats. Guano is used as a fertilizer.

large intestine

Anatomy; Digestive

The wide, lower part of the intestine, in which water is absorbed from food during digestion.

peristalsis

Anatomy; Digestive

The wave like movement of the muscles of the digestive system. In peristalsis, food is pushed from esophagus into the stomach.

pepsin

Anatomy; Digestive

An enzyme in the stomach that breaks down proteins, such as those found in meat, cheese, and seeds during digestion.

pancreas

Anatomy; Digestive

A gland behind stomach in humans and other vertebrates. The pancreas produces insulin hormone that helps the body absorb sugar from the blood.

gallbladder

Anatomy; Digestive

A small sac in the body that stores bile. It is located below the liver and releases bile into the small intestine.

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