Which warning signs are essential in radiographic areas regarding pregnancy?

• A. Biohazard Symbol
• B. Pregnancy Warning Signs
• C. No Smoking
• D. Electrical Hazard

Answer: (B)

In radiographic areas, signs that warn about pregnancy are essential because they directly address the potential fetal risks from ionizing radiation. A pregnancy warning sign communicates that an unborn child may be exposed to radiation, prompting immediate actions to minimize dose, such as maximizing distance, reducing exposure time, and using appropriate shielding. It also helps staff and patients know to take extra precautions or adjust duties and access as needed, keeping ALARA (as low as reasonably achievable) in mind.

Other signs like biohazard, no smoking, or electrical hazard address different risks. They do not specifically convey the concern for fetal exposure to radiation, which is why a pregnancy warning sign is the most appropriate and protective choice in this context.