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7th Science

Body Systems - Control of human body

QuestionAnswer
Nervous System The system that controls and coordinates all of the body's activities.
Brain The primary organ of the nervous system. It acts as the control center for all actions, thoughts and emotions.
Spinal cord A bundle of nerves located down the center of the backbone through which signals travel from the brain to the rest of the body.
Neuron Nerve cell
Nerve A tissue containing cells that act as the basic unit of communication in the nervous system.
Endocrine System The system that controls and coordinates the chemical signals of the body.
Glands Produce and secrete chemical signals
Hormone A chemical produced in one part of the body that impacts another part of the body
Homeostasis State of steady internal, physical, and chemical conditions maintained by living systems
Created by: NEISDSci
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