Sensation and Perception

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[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],Receptor cells Nerve impulse Optic nerve BRAIN

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],pinna Funneled by the auditory canal Ear drum

[object Object],Middle ear Tiny bones hammer anvil

Stirrup ( to vibrate) 3 tiny bones conduct the sound impulse inward to the inner ear: Hammer – eardrum- stirrup Oval windows

cochlea Auditory portion of the inner ear ( pressure Changes , fluid displace Receptor cells

Hair cells (receptor cells of organ of corti) Auditory nerve Brain

[object Object],[object Object],Olfactory bulb Nasal cavity

[object Object],[object Object],depolarized Will incite the nerve fiber

Give rise to nerve impulse Gustatory nerve Brain

Sensation and Perception

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Sensation and Perception