Mrs. Jones keeps mixing her blue and green medications, which can have serious effects on her health. The most likely cause of her difficulty with blues and greens is due to
a. light adaptation.
b. macular degeneration.
c. presbyopia.
d. yellowing of the lens.
Question 2
Going from inside a dark movie theater back out into the sunshine requires
a. light adaptation.
b. dark adaptation.
c. presbyopia.
d. accommodation.