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