The Nurse Is Performing a Vision Examination

The nurse is performing a vision examination. In assessing for color blindness, the nurse applies which knowledge? Select all that apply.

A) It may be genetically inherited.
B) It is more common in males.
C) It may be the result of macular degeneration.
D) It may be the result of a lens defect of the eye.
E) It can be tested by using the letters on the Snellen chart.