Which of the following would be used to reduce the likelihood of genetic radiation effects?

Using gonad shields is an effective way to reduce the likelihood of genetic radiation effects. These shields are specifically designed to protect the reproductive organs from unnecessary exposure to ionizing radiation during radiographic imaging procedures. By placing a lead or lead-equivalent shield over the gonads, practitioners can significantly minimize the radiation dose to these sensitive areas, thereby reducing the potential for genetic mutations and associated risks to future generations.

In contrast, lead aprons provide overall body protection but do not specifically target the gonadal region. Apron filters and X-ray blockers are not standard tools used in radiography for the purpose of reducing genetic risks to reproductive organs. Apron filters may not be commonly recognized or used in clinical practice, while X-ray blockers are typically utilized in settings that require the blocking of unwanted radiation from specific areas, rather than strategically protecting specific organs like those involved in reproduction.