first choice quiz Quiz
Question Number 1
what is anther name for jelly like substance
A. iris
B. vitrous humour
C. lens
D. pupil
Question Number 2
what shape is the lens
A. concave
B. square
C. convex
D. heart
Question Number 3
what part of the eye is white
A. iris
B. vitrous humour
C. sclera
D. non of the above
Question Number 4
what simple machine pulls an object up wards
A. pulley
B. ramp
C. hammer
D. all of the above
Question Number 5
name the coloured part of the eye
A. iris
B. vitrous humour
C. sclera
D. pupil