anatomy of human eye

9
ANATOMY OF HUMAN EYE

Upload: vijayaraj-surendran

Post on 07-Apr-2018

234 views

Category:

Documents


1 download

TRANSCRIPT

Page 1: Anatomy of Human Eye

8/3/2019 Anatomy of Human Eye

http://slidepdf.com/reader/full/anatomy-of-human-eye 1/9

Page 2: Anatomy of Human Eye

8/3/2019 Anatomy of Human Eye

http://slidepdf.com/reader/full/anatomy-of-human-eye 2/9

Page 3: Anatomy of Human Eye

8/3/2019 Anatomy of Human Eye

http://slidepdf.com/reader/full/anatomy-of-human-eye 3/9

Page 4: Anatomy of Human Eye

8/3/2019 Anatomy of Human Eye

http://slidepdf.com/reader/full/anatomy-of-human-eye 4/9

Page 5: Anatomy of Human Eye

8/3/2019 Anatomy of Human Eye

http://slidepdf.com/reader/full/anatomy-of-human-eye 5/9

RETINA

• PHOTORECEPTOR LAYER

BIPOLAR CELL LAYER

• GANGLION CELL LAYER

Page 6: Anatomy of Human Eye

8/3/2019 Anatomy of Human Eye

http://slidepdf.com/reader/full/anatomy-of-human-eye 6/9

Retinal layers

BIPOLAR CELL LAYER

GANGLION CELL LAYER

PHOTORECEPTORS LAYER

PIGMENT CELLS

MULLER CELLS (glial)

:  

Page 7: Anatomy of Human Eye

8/3/2019 Anatomy of Human Eye

http://slidepdf.com/reader/full/anatomy-of-human-eye 7/9

RETINA

–Light sensing portion of the eye

–Contains photoreceptor cells•Rod Cells

– About 125 million rod cells in retina– Responsible for vision in low light

– More sensitive to light

•Cone Cells– About 6 million cone cells in retina

– Responsible for color vision and detail– Stimulated by more light

Page 8: Anatomy of Human Eye

8/3/2019 Anatomy of Human Eye

http://slidepdf.com/reader/full/anatomy-of-human-eye 8/9

• MADE UP OF PROTEINS CALLEDCRYSTALLINS

• FOCUS THE IMAGE ON RETINA

• FACILIATATES CLEAR VISION

LENS

CAPSULE

Page 9: Anatomy of Human Eye

8/3/2019 Anatomy of Human Eye

http://slidepdf.com/reader/full/anatomy-of-human-eye 9/9

SCLERA&CORNEA

CHAMBERS OF EYE

UVEA

RETINA

VITREOUS

CAVITY

ANTERIORCHAMBER

POSTERIOR

CHAMBER

LENS

outer tunic

inner

middle tunic