Sight - 3rd natural science | Baamboozle - Baamboozle

English 10 Public

sight

Study Slideshow

#sight #eye

What organ do you use for sight?

eye

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Eyes take in ____ and give us sight

light

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what is the iris?

the colored circle at the front of the eye (it can be green, blue, brown)

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what is the pupil?

the black circle in the middle of the iris, light enters the eye from the pupil

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What is the retina?

layer of cells inside the eye. It also transforms the light that enters the eye into nerve signals

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What do nerve signals do?

The brain receives the nerve signals and can understand what the eye is seeing

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What do eyebrows and eye lashes do?

Protect eye by preventing dust and sweat from entering

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What are the protective parts of the eye?

eyebrows, eyelashes, eyelids, lacrimal glands

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What do lacrimal glands do?

they produce tears which keep the eye clean and moist

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what do eyelids do?

spread the moisture from tears over the surface of the eye. Stop excess light from entering and damaging the eye too

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