護理師正在提供有關防曬的教育。下列何種陳述表示病人理解此建議？
A nurse is providing education on sun safety. Which statement by the client indicates understanding?
- ATanning beds are a safe way to get a base tan.美黑床是獲得基礎曬黑的安方式
- BI only need sunscreen on sunny days.我只需要在晴天使用防曬乳
- CI should seek shade when the sun is strongest, usually between 10 AM and 4 PM.✓ 正解當陽光最強烈時，我應該尋找陰涼處，通常在上午 10 點到下午 4 點之間
- DDark, heavy clothing provides the best sun protection.深色厚重的衣物提供最佳的防曬保護
防曬的核心在於減少紫外線（UV）輻射的傷害。紫外線在 10 AM 至 4 PM 最強烈，此時應避開直射，並採取物理防護（如遮陽帽、防曬衣）。紫外線即使在陰天仍能穿透雲層，因此防曬是每天的必要工作。美黑床（Tanning beds）會釋放高度濃縮的紫外線，顯著增加黑色素瘤風險。深色衣物雖防曬效果較好，但若非特殊防曬材質，仍不及遮蔭有效。
Sun-safety teaching focuses on reducing ultraviolet (UV) radiation exposure. UV intensity is highest between 10 AM and 4 PM, so direct exposure during these hours should be avoided and physical protection (such as wide-brimmed hats and sun-protective clothing) should be used. UV radiation also penetrates clouds, so sun protection is needed every day. Tanning beds emit highly concentrated UV radiation and significantly increase melanoma risk. Dark clothing offers better sun protection than light fabrics, but unless it is specially designed sun-protective clothing it is still less effective than seeking shade.