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consists of the brain and the spinal cord, as well as the retina. Recieves, processes, and responds to all physical stimuli.
Example: if you burn your hand on the stove, this system prompts you to remove your hand from the stove.
CENTRAL NERVOUS SYSTEM
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Heart, blood, and blood vessels.
Delivers Oxygenated blood from the heart to the rest of the body and returns the blood to the heart to be re-oxygenated.
CIRCULATORY SYSTEM
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Mouth, wsophagus, stomach, small and large intesines, rectum and anus.
Breaks down food into smaller substances that the bodt can absorb and process into energy, and eliminates the resulting waste.
DIGESTIVE SYSTEM
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consist of bones, joints, voluntary muscles, and the involuntary muscles.
Bones support the body's muscles and organs; joints allow bones to move; voluntary muscles work in pairs to move joints; involuntary muscles you cant control and are found in organs such as the heart.
MUSCULOSKELETAL SYSTEM
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Nose, Nasal cavity, trachea, lungs, and blood
Inhales air, uses the oxygen in the air to release energy, and exhales the carbon dioxide that results from this process.
RESPIRATORY SYSTEM
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