A 50-Year-Old Diabetic Patient Experiences Visual Disturbances and Decides to Visit

Multiple Choice

A 50-year-old diabetic patient experiences visual disturbances and decides to visit his primary care provider.After examination, the primary care provider tells the patient that the cells that allow him to see are degenerated.Which of the following structures is most likely damaged?

A) Lens
B) Pupil
C) Cornea
D) Retina