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Digestive System

Across
Second part of the small intestine where most nutrients are absorbed into the blood.
Process that allows substances you eat to be taken up by the blood.
First part of the small intestine where most of the chemical digestion takes place.
Narrow tube that starts at stomach and ends at the large intestine.
This occurs when harmful bacteria enter your digestive system in food and makes you sick.
This occurs when the immune system reacts to harmless substances as though they were harmful.
Large food molecules are broken down into small nutrient molecules.
Type of digestion where large chunks of food are broken down into small pieces.
Third part of the small intestine where the remaining food waste passes into the large intestine.
Hormone which signals the secretion of gastric acid.
Down
Wide tube that connects the small intestine with the anus.
Tiny blood vessels which absorb nutrients into the blood.
Proteins that speed up chemical reactions in the body.
Sac-like organ at the end of the esophagus.
Muscle contractions which allow food to move through the digestive system.
This occurs when the digestive system is unable to break down a certain type of food.
Process of breaking down food into nutrients.
Narrow tube that carries food from the throat to the stomach.
The first organ that food enters.
Organ which removes toxins from the blood, keeps glucose levels stable. creates proteins, and produces biochemicals for digestion.