Waves
Eye Parts
Lenses
Ear
Random
100
A measure of the distance between a line through the middle of the wave and the crest or trough (the height of the wave).
What is the amplitude?
100
The transparent layer through which light first passes as it enters the eye.
What is cornea?
100
This is the inability top see things up close.
What is farsightedness?
100
The three parts that make up the outer ear.
What are the pinna, ear canal, and ear drum?
100
This protects against the sun's harmful rays and also gives skin its color.
What is melanin?
200
The bouncing back of a wave when it meets a surface or boundary that does not absorb the entire wave's energy.
What is reflection?
200
The nerve that carries nerve impulses from the eye to the brain.
What is the optic nerve?
200
A lens that is thicker in the middle
What is convex?
200
The part of the ear that helps to get air into the middle ear.
What is the eustachian tube?
200
Waves carry ________, not matter.
What is energy?
300
High energy waves that are very close together have high _________.
What is frequency?
300
The colored part of the eye that changes the size of the pupil
What is iris?
300
The problem requiring a concave lens is called this.
What is nearsightedness?
300
The two things found inside the cochlea.
What is cilia and fluid?
300
This is responsible for detection of odor molecules
What is olfactory bulb?
400
The bending of waves caused by a change in their speed as they pass from one medium to another.
What is refraction?
400
A black hole in the middle of the eye
What is pupil?
400
They redirect light rays to move or go to different places
What is lenses?
400
The part of the ear that connects the cochlea to the brain.
What is auditory nerve?
400
The very top layer of the skin you can see.
What is epidermis?
500
A measure of the distance from the crest of one wave to the crest of the next wave.
What is wavelength?
500
This gives the eye its general shape.
What is aqueous humour?
500
Light refracts as it passes through a lens, causing the rays to _______
What is bend?
500
The part of the ear that separates the outer ear from the middle ear.
What is the ear drum?
500
This is the reason different foods taste differently?
What are taste buds?
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