CHAPTER 8: SPECIAL SENSES

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Presentation transcript:

CHAPTER 8: SPECIAL SENSES The EYE CHAPTER 8: SPECIAL SENSES Vitreous humor Ciliary body Cornea Retina Iris Choroid Pupil Fovia centralis Lens Aqueous humor (fluid) Optic nerve Sclera

CHAPTER 8: SPECIAL SENSES The EYE CHAPTER 8: SPECIAL SENSES Rods Photoreceptors: Rods = grays and periphery Cones = colors and details red, green, blue Colorblindness = missing cones

CHAPTER 8: SPECIAL SENSES The EYE CHAPTER 8: SPECIAL SENSES tedmontgomery.com Refraction = bending of light Accomodation = focusing Object is upside down and reversed by the eye.

CHAPTER 8: SPECIAL SENSES The EYE CHAPTER 8: SPECIAL SENSES Pg 249 Emmetropic eye = clear vision eyesurgerychoices.com

CHAPTER 8: SPECIAL SENSES The EYE CHAPTER 8: SPECIAL SENSES Myopic eye = nearsighted eyesurgerychoices.com

CHAPTER 8: SPECIAL SENSES The EYE CHAPTER 8: SPECIAL SENSES Hyperopic eye =farsighted eyesurgerychoices.com

The EAR

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