Study

Our systems

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  • What is the trachea?
    A tube that divides into two smaller tubes called bronchi
  • What protects our lungs?
    ribs
  • Which of the senses is this?
    sight
  • What color is blood?
    Red!
  • How big is your heart?
    The size of your fist!
  • What are the two holes on our nose called?
    nostrils
  • What does blood travel through?
    Blood vessels (arteries and veins)
  • what enters our body through the respiratory system?
    Oxygen!
  • What are the four parts that make up the respiratory system?
    the nostrils, the trachea, the bronchi, and the lungs
  • What leaves our body when we breathe out?
    Carbon dioxide
  • What part of the nervous system is this?
    nerves
  • What part of the nervous system is this?
    Brain
  • Which of the senses is this?
    touch
  • What happens to our heart beat when we run around?
    It beats faster
  • What are the 3 parts that make up the circulatory system?
    heart, blood, blood vessels
  • What happens to your heart beat when you are sleeping
    it slows down
  • Which 2 senses would you use for this?
    sight and hearing
  • What are the components of the nervous system?
    Brain, spinal cord, nerves
  • Which of the senses is this?
    taste
  • What part of the nervous system is this?
    Spinal Cord
  • Which of the senses is this?
    smell
  • What does our heart do?
    pumps blood around the body