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6th grade - Test 4 review

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