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Practice Worksheet : Parts of the Eye
Joanne Mikola
February 26, 2001

 
 
(4) 1. Label the diagram to show the following parts of the eye:
iris
retina
optic nerve
aqueous humor
lens
cornea
vitreous humor
sclera

(4) 2. Match the following parts of the eye with their function


.
sclera
aqueous humor
cornea
iris
lens
optic nerve
retina
vitreous humor

drains aqueous humor
focusing light onto retina
filter protection
connects to brain
regulates amounts of light
converts image into an electrochemical signal outer protection of eye
maintains eye shape
nourishes the cornea and the lens
secretes aqueous humor

(2) 3. Describe the function of tears, eyelashes, eyelids and eyebrows.

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Submitted by:  © Joanne Mikola  I am a retired/expired Trauma O.R. Nurse who still thrives on blood, guts and crises. Give me a book, and I will relish every page. Give me a pen, and I can only stare hopelessly at the implications. Drop a note to Joanne

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