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Human body systems

QuestionAnswer
Tissue `a group of similar cells that perform a specific function
Organ `a body structure that is composed of different kinds of tissue
Organ system A group of organs that work together to perform a major function
Gland An organ that produces and releases chemicals either through the ducts or through the bloodstream
Hormone 1. The chemical produced by an endocrine gland. 2. A chemical that affects growth and development.
Stress the reaction of a person's body to potentially threatening,
Interactions the direct effect that one thing has on another
stable resistant to sudden change
Digestion the process by which your body breaks down food into small nutrients molecules
Nutrients the substances in food that provide the raw materials the body's cells need to carry out all their essential processes
Absorption The process by which nutrient molecules pass through the wall of the digestive system into the blood
carbohydrates
Created by: user-1718460
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