Some frequencies of ultraviolet light have enough energy to kill bacteria, but do not have enough energy to go through or damage human tissue. Which one of the medical applications below would this type of electromagnetic radiation be most useful? (1 point)

Question

to reconstruct a tooth
• to target and destroy cancer cells
• to sanitize surgical rooms
• to remedy errors in vision

Answer 1

The type of ultraviolet light described would be most useful for "to sanitize surgical rooms." This is because UV light can effectively kill bacteria and disinfect surfaces without penetrating or damaging human tissue.