???Sensory Organs ??

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???Sensory Organs ??
???Sensory Organs
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??? Receptor
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? ? Visual Organ
The visual organ receives stimulation of
light. The nerve impulse is conducted through the
visual pathways to the visual center in the
brain, and produces visual sensation and visual
reflex. The visual organ consists of eyeball and
accessory organs of eye.
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??? ?? Eyeball
??cornea
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(???)
??sclera
??iris
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???ciliary body
(???)
???choroid
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(???retina)
??aqueous humor
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???lens
???vitreous body
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??cornea
??iris
1.??
???ciliary body
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2.??
(?)??(???)
1.??
2.???
??sclera
3.???
???choroid
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?????scleral venous sinus
??cornea
???ciliary m.
??iris
??sclera
?????
????? sphincter pupillae
???? ciliary zonule
?????dilator pupillae
???ciliary body
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????ciliary zonule
???retina
??iris
??pupil
???ciliary processes
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(?)??(???)
????optic disc
???fovea centralis
??macula lutea
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(?)??? lens
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(?)??? vitreous body
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??? ???
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???palpebral conjunctiva
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???bulbar conjunctiva
????(????)
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???palpebral conjunctiva
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????inferior fornix
???palpebral conjunctiva
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????
???lacrimal ductule
??lacrimal gland
??lacrimal sac
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???nasolacrimal canal
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??????
????levator palpebrae superioris
???superior obliquus m.
???superior rectus m.
???medial rectus m.
???lateral rectus m.
???inferior rectus m.
???inferior oblicuus m.
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