Special Senses
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | Organs & Sensory receptors associated w/ touch - vision - hearing - taste- smell
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| show | special structures stimulated by change in environment
- found all over the body, skin connective tissue
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| Sensory Receptor Locations - Touch | show 🗑
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| show | on internal organs
- feel thirsty, hungry
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| xSensory Receptor Locations - Vision | show 🗑
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| show | hearing
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| show | smell
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| show | taste
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| show | balance
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| Special Senses Actions | show 🗑
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| Eye Characteristics | show 🗑
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| show | in orbit formed by maxilla, zygomatiic, frontal sphenoid & ethmoid bone
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| show | bathe eye in fluid
maintain moisture
cleanse
located above lateral area of eye
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| show | secretes mucous & lubricates thin membrane lining eyelids & part of eye
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| Eye Layers & Functions - Sclera | show 🗑
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| Eye Layers & Functions -Muscles | show 🗑
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| Eye Layers & Functions - Cornea | show 🗑
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| Choroid - Middle layer - function | show 🗑
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| show | - circular opening (black part)
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| show | colored layer - muscular- surrounds pupil- eye color related to pigment
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| show | Intrinsic muscles- 2 sets of muscle in iris control light entering
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| show | transparent, membrane like structure, directly behind iris & pupil
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| Choroid - Lens - Suspensory Ligaments | show 🗑
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| Choroid - Lens - Refractions | show 🗑
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| Choroid - Lens - Accomodation | show 🗑
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| Choroid - Lens - Chambers | show 🗑
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| Choroid - Lens - Anterior Chamber | show 🗑
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| show | filled w jelly like fluid Viterous Humor
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| Retina - | show 🗑
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| Retina - functions | show 🗑
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| show | found on//around retina
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| Retina - Visual Receptor Cells - Rods | show 🗑
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| Retina - Visual Receptor Cells - Cones | show 🗑
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| show | center of retina
contains Fovea Centralis
*has cones for color vision**
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| show | pale disc where nerve fibers gathers & enter optic nerve
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| Retina - Optic Disc - Blind Spot | show 🗑
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| Retina - Optic Chiasm | show 🗑
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| show | eye movement
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| Eye Nerves Trochlear | show 🗑
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| Eye Nerves - Optic | show 🗑
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| show | light goes into -> cornea -> pupil -> lens/light rays bend (refract) light -> retina/image formed -> Rods & Cones pick up stimuli -> optic disc -> optic nerve -> optic chiasma ->alonng optic tracts - occopital lobe of brain
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| show | problem w rod, ssensitivity is low, occurs w age & low vitamin A
age= no improvement
Vitamin A= can improve
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| Eye Disorders Color blindness | show 🗑
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| show | pink eye
inflammation of membrane in front of eye
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| show | excessive intraoccular pressure
-pressure under eye
- oculiohumor fluid - rate of production greater than rate of removal
- results - destruction of retinaa & damage to optic nerve
- no early onset of symptoms
- early detection important
- more in a
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Created by:
danaslanaker
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