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Digestive System
6th Grade Life Science
Question | Answer |
---|---|
The process of the food you eat being broken down into smaller pieces so the body can create energy is called ___? | digestion |
The liquid in the mouth that mixes with food to make it soft _____? | saliva |
The organ that connects the mouth to the stomach. This muscles in this organ contract to push the food down to the stomach. | esophagus |
The walls of this organ are made of strong muscle that tighten and squeeze food, mixing it with more digestive juices and enzymes. | stomach |
Type of digestion that involves chewing and grinding food into smaller pieces. | mechanical digestion |
Type of digestion that breaks food down into chemical nutrients or subunits called macromolecules. | chemical digestion |
The name for when the muscle contract and pushes food into the stomach. | peristalsis |
The place where the body absorbs most of its nutrients . | small intestine |
Water is absorbed into the body here and undigested waste exits the body. | large intestine |