Final answer:
To protect both the patient and the fetus during a radiologic examination in pregnancy, safeguards such as accurate collimation, double-shielding, low kVp techniques, and limited protocols can be used.
Step-by-step explanation:
To protect both the patient and the fetus during a radiologic examination in pregnancy, several safeguards can be used:
- Accurate collimation: This involves using lead collimators to restrict the x-ray beam to only the necessary area, minimizing unnecessary radiation exposure.
- Double-shielding: This means using both a lead apron and a lead shielding curtain to provide additional protection against scattered radiation.
- Use of low kVp techniques: Lowering the kilovoltage peak (kVp) helps reduce the radiation dose without compromising image quality.
- Limited protocols: Limiting the number and extent of imaging studies can help reduce the overall radiation exposure.