Question

how frequently is a colonoscopy recommended, assuming an individual has an average risk of colorectal cancer?
multiple choice
every 10 years
every 2 years
every 5 years
every year

Explanation:

Colonoscopy is a screening test for colorectal cancer. For individuals with an average risk of colorectal cancer, medical guidelines (such as those from the American Cancer Society) recommend colonoscopy every 10 years. More frequent screenings (like every 2 years, every 5 years, or every year) are not typically recommended for average - risk individuals as they may lead to unnecessary procedures, costs, and potential complications without significant additional benefit in detecting cancer at an early stage compared to the 10 - year interval.

Answer:

Every 10 years