Final answer:
The prevalence of albinism in North America is about 1 in 18,000 to 20,000, making the statement that about 1 in 20,000 people are albinos false. Albinism is a genetic disorder that affects individuals of all ethnic backgrounds and requires specific symptom management.
Step-by-step explanation:
The statement that about 1 in 20,000 people in North America are albinos is false. The prevalence of albinism in North America is estimated to be about 1 in 18,000 to 20,000 for the most common type of albinism, called Oculocutaneous Albinism (OCA). However, different types of albinism have different frequencies, making this statement too broad.
Albinism is a genetic disorder characterized by a lack or reduced amount of melanin pigment in the skin, hair, and eyes. This condition is not limited by ethnicity; it can affect individuals of all ethnic backgrounds. Treatment for albinism usually focuses on symptom management, including adequate protection from UV radiation and addressing vision problems.