8654830
Descrição
Quiz por Bodey Good, atualizado more than 1 year ago
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Criado por Bodey Good
mais de 7 anos atrás
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Questão 1
Responda
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auricle/pinna
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ear canal
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eardrum
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hammer
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anvil
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stirrup
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semi-circular canals
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outer ear
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middle ear
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inner ear
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eustachian tube
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vestibule
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cochlea
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auditory nerve
Questão 2
Questão
The function of the human ear is to gather [blank_start]sound waves[blank_end] and transmit information about the [blank_start]sound[blank_end].
Responda
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sound waves
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sound
Questão 3
Questão
check off an item when done studying statement. these are the functions of the three sections of the ear.
Responda
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The function of the outer ear is to funnel sound waves. It collects sound waves and directs them into a narrow region called the ear canal.
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The middle ear is located BEHIND the eardrum. The function of the middle ear is to transmit the sound waves inward. This part of the ear contains the three smallest bones in your body-the hammer, anvil, and stirrup.
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The function of the inner ear is to convert sound waves into a form that travels to your brain.
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I have not read all the terms.
Questão 4
Questão
Sound waves enter the [blank_start]outer ear[blank_end]. The outer ear acts like a funnel for the waves and moves them towards the [blank_start]ear canal[blank_end]. The waves strike the [blank_start]eardrum[blank_end] making vibrations in the [blank_start]middle ear[blank_end]. The [blank_start]hammer[blank_end] is stimulated by the vibrations and the sends these vibrations to the [blank_start]Anvil[blank_end] and then to the [blank_start]stirrup[blank_end]. The membrane then sends the vibrations to the liquid filled [blank_start]inner ear[blank_end]. These vibrations are channeled into the [blank_start]cochlea[blank_end]. Once inside the cochlea, nerve cells pick up the vibrations into electrical impulses. These electrical impulses are sent to the [blank_start]brain[blank_end] where the [blank_start]brain[blank_end] recognizes the impulses as [blank_start]sound[blank_end].
Responda
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outer ear
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ear canal
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eardrum
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middle ear
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hammer
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anvil
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stirrup
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inner ear
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cochlea
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brain
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brain
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sound
Questão 5
Questão
check off an item after studying statement, these are the illuminated vs. luminous and transparent vs translucent vs opaque
Responda
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Luminous objects are anything that can give off its own light. Illuminated objects are any object that can be seen because it is lit up, but not by its own light.
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Transparent materials transmits most of the light that strikes it. You can clearly see other objects through transparent materials. Opaque materials let no light pass through them. You cannot see through opaque materials because light cannot pass through them. Translucent materials only allow some light to pass through them. When looking through translucent materials, you can see the object but the details are blurred.
Questão 6
Questão
The function of the human eye is to [blank_start]allow you to sense light[blank_end].
Responda
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allow you to sense light
Questão 7
Questão
The cornea [blank_start]protects[blank_end] the eye and [blank_start]bends[blank_end] light as it enters the eye. It also acts as a lens to help focus [blank_start]light rays[blank_end].
Responda
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light rays
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protects
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bends
Questão 8
Questão
The pupil and Ciliary muscles are both muscles inside the eye.
Responda
- True
- False
Questão 9
Questão
Light enters the eye through the [blank_start]cornea[blank_end]. After passing through the cornea, light enters the [blank_start]pupil[blank_end]. the [blank_start]iris[blank_end] then expands or contracts depending on the amount of light. the light passes through the [blank_start]lens[blank_end] depending on what you are focusing on, the [blank_start]ciliary muscles[blank_end] Relax or contract. when did cornea and lens refract, an upside-down image is formed on the [blank_start]retina[blank_end]. The [blank_start]rods[blank_end] and cones help change the image on the retina into signals that travel to the [blank_start]brain[blank_end] along the short nerve called the [blank_start]optic nerve.[blank_end] The optic nerve combines the images from both of your eyes into a single three-dimensional image. your [blank_start]brain[blank_end] then interpret the signals as an upright image.
Responda
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pupil
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cornea
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iris
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lens
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ciliary muscles
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rods
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retina
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brain
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optic nerve
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brain
Questão 10
Questão
Rods allow you to see in dim light (black and white) and the cones allow you to see the primary colors of light (bright light).
Responda
- True
- False
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