Because you are bored one afternoon, you decide to try a little experiment. You open your eye very wide, extend your thumb, and then poke yourself in the e ure. Aside from being very foolish and in alot of pain, you may learn something about your eye when you engage in this masochistic behavior. The very first thing your thumb touch would as it made contact with your eye would be

Question

Because you are bored one afternoon, you decide to try a little experiment. You open your eye very wide, extend your thumb, and then poke yourself in the e ure.  Aside from being very foolish and in alot of pain, you may learn something about your eye when you engage in this masochistic behavior. The very first thing your thumb touch would  as it made contact with your eye would be
A. Cornea
B. Retina
C. Lens
D. Iris

My answer B.

Reed · Answer

No. Take a look at this diagram and see if you can figure it out. http://www.bing.com/images/search?q=the+eyeball&id=7BC020F9C967E575EA0190C734F628B56D0CE883&FORM=IQFRBA

lily · Answer

Cornea is the first contact