Ear
Eye
Order of Sound/Light
Which one?
Surprise!
100
What is the visible ear flap called?
Pinna
100
What is the iris?
The circular structure that surrounds the pupil and regulates the amount of light entering the eye.
100
As light enters the eye, what is the first thing it passes though?
The Cornea.
100
Are cones in your ears or eyes?
Your eyes.
100
What are the primary colors?
Magenta, Cyan, and Yellow.
200
What converts sound waves into vibrations?
Ear Drum
200
What is the opening in which light enters the eye?
Pupil
200
After the sound waves enter your ears, the ear drum turns it into vibrations. What comes after the ear drum?
The Eustachian Tube.
200
Does the semicircular canal or cochlea have fluid?
They both have fluid!
200
What happens to light as it passes through a convex lens? a concave lens?
Convex lens : light bends inward. Concave lens : light bends outward.
300
What gets vibration from the ear drum and passes them to the anvil?
Hammer
300
What is the layer of receptor cells at the back of the eye on which an image is focused?
Retina
300
Where does light/sound go to last?
The Cortex (brain).
300
Do the primary colors (magenta, cyan, and yellow) of light make black or white?
It makes white.
300
True or False? Your Cochlea is the most important part of your ear.
False!! All parts of your ears are important.
400
What is the cochlea? And what does it do?
A delicate, hallow structure of the inner ear with coiled tubes filled with fluid. It is where vibrations are changed into nerve impulses.
400
What are rods?
Receptor cells in the eye that work best in dim light and enable you to see black, white, and grey.
400
After light passes though the lens where does it go?
The rods/cones/retina.
400
Are interneurons or synapse the gap between two neurons (nerve cells)?
Synapse are the gap between two neurons.
400
Why does a object appear red?
An object appears red because it absorbs all the other colors and reflect only red.
500
What is the semicircular canals?
Three fluid-filled looped tubes that detect even the slightest movement of the head in any directions.
500
How do blood vessels help your eye?
It carries nutrients and oxygen to your eyes.
500
What is the order of sound?
1. Pinna 2. Auditory Canal 3. Ear Drum 4. Eustachian Tube 5. Hammer 6. Anvil 7. Stirrup 8. Cochlea 9. Auditory Nerve 10. Semicircular Canal 11. Cortex
500
Do the primary colors (magenta, cyan, and yellow) of pigment make black or white?
It makes black.
500
What is the most dangerous type of wave? the least dangerous?
Most dangerous : Gamma Waves Least dangerous : Radio Waves
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