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Bio - Communication
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2.1
function of
conjunctiva
protects the outside of the eye (lens)
2.1
function of
cornea
(transparent part)
support of eye, allows light to enter eye
2.1
function of
sclera
support & shape, rough & hard to penetrate
2.1
function of
choroid
supplies blood to the eye (retina etc)
2.1
function of
retina
nerve fibres inside the eye that detect light
2.1
function of
iris
(coloured part)
adjusts the amount of light entering the eye
2.1
function of
lens
focuses the image onto the back of the eye's retina
2.1
function of
aqueous & vitreous humor
supply nutrients to lens & inside of the eye
gives it shape & support
allows light to move slower - refraction
2.1
function of
ciliary body
muscles that control movement of lens
2.1
function of
optic nerve
sends signals from the retina to the brain
Author
smellyelly
ID
30366
Card Set
Bio - Communication
Description
Revision for HSC Biology on the topic COMMUNICATION
Updated
2010-08-19T03:13:36Z
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