other bio flashcards
1
Q
light passing through eye
A
cornea, pupil, lens, retina (rods and cones), fovea
2
Q
cornea
A
clear tissue made from collagen, bends light a bit
3
Q
pupil
A
hole behind cornea, size controlled by iris muscles to let more/less light in
4
Q
lens
A
focuses light on retina, controlled by ciliary muscle