Hearing
What happens when matter vibrates?
Sound
What does "vision" mean?
Being able to see
How many muscles help our bodies move?
What do all bodies rely on to work properly?
Nerves
What bone protects your brain?
Skull
What can damage your eardrum?
Loud noises
What makes vision possible?
Light
What are the muscles we control called?
Voluntary muscles
What do nerves send to the brain?
Electrical pulses
What protects the heart?
Ribs
What happens when someone on Earth speaks?
Your eardrum moves
What does it mean if you are NEAR SIGHTED?
You can see things close to you more clearly.
How do muscles move?
By contracting and relaxing
Why are nerves important?
To feel our senses and to be able to move
What does the spine protect?
Spinal Cord
Why can't you hear in outer space?
There is no matter to vibrate
If you can see things farther away, that means you are what?
Far-Sighted
Besides exercise, what 3 things do muscles need?
What 3 things does our brain control?
Senses, Voluntary muscles, involuntary muscles
What bone protects the lungs?
Ribs
Wear earplugs, walk away from loud noises, never stick things in your ear
What are 3 ways to protect your vision?
Wear sunglasses, wash your hands before touching your eyes, wear safety glasses or goggles.
What are 3 of our involuntary muscles?
Heart, Lungs, Eyelids
What can help if parts of your body don't work properly?
Technology
What bone protects your eyes?
Skull