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6th grade - Test 4 review
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dome-shaped muscle responsible for breathing
diaphragm
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the largest organ of the body
skin
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carries sound from the outer ear to the eardrum
auditory canal
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the part of the eye that gives its color
iris
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exercises that increase your body´s ability to transport and process oxygen
aerobic
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if your clothing catches on fire
stop, drop and roll
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made up of the brain and spinal cord
central nervous system
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the part of the brain that controls thinking, reasoning, and memory
cerebrum
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the wires of your communication system
nerves
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The substances your body needs in order to function properly are known as
nutrients
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the largest lymphatic organ
spleen
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the body´s ability to resist a particular disease
immunity
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The control center of the cell
nucleus
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send messages to your brain which allow you to smell
olfactory receptors
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the special kind of skin cells that line your mouth, nose and throat
mucous membrane
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Okay!
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