Final answer:
Age-related macular degeneration has two main types: dry and wet. Dry AMD shows pigment disruption and drusen, while wet AMD involves fluid and blood. Risk factors like smoking and genetics play a role.
Explanation:
The two main types of age-related macular degeneration are dry and wet. Dry AMD is progressive, characterized by pigment disruption and drusen in the retina, while wet AMD involves fluid, exudates, and blood in the subretinal space. Risk factors for macular degeneration include smoking, race, high cholesterol, and family history.
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