eye dissecton

 Aim: To dissect a cow's eye and look at the different parts of the eye

equipment:

1. cow's eye

2. scissors 

3. dissecting tray

4. gloves

method:

1. set up the tray with newspaper on the desk,scissor and tweezers in the tray.

2. put on a rubber glove

3. remove excess fat meat from around eyeball before dissect it

4. use scissor to cut the cornea.once the cornea is broken, clear liquid will leak in the tray

5. remove the lens from iris

6. cut the eye in half.