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