Radiation Protection Chapter 8 Questions and Answers Already Passed

Radiation Protection Chapter 8 Questions and Answers Already Passed What is the difference between acute and chronic radiation exposure? Acute exposure occurs over a short period and can cause immediate health effects, while chronic exposure happens over a long time and increases the risk of long-term effects like cancer. How can radiation exposure be minimized during fluoroscopy procedures? By using the lowest possible dose, applying proper shielding, and limiting exposure time during the procedure. What should be done if a radiation worker exceeds their radiation dose limit? The worker should be reassessed for potential health issues, and corrective measures should be taken to prevent further exposure. What role does ventilation play in radiation protection? Proper ventilation helps reduce the concentration of airborne radioactive particles, minimizing the risk of inhalation. 2 Why is it essential to follow radiation safety protocols when working with radioactive materials? Following protocols ensures that exposure is minimized, protecting workers from radiation- related health issues and ensuring compliance with regulations. What is the purpose of warning signs in radiation-controlled areas? Warning signs indicate areas with potential radiation hazards, reminding workers to take necessary precautions. Why is it important to monitor radiation exposure for pregnant workers? Pregnant workers are more sensitive to radiation, and monitoring ensures that exposure is kept well below the recommended limits to protect the fetus. How can radiation exposure be minimized in nuclear medicine? By using proper shielding, minimizing exposure time, and employing protective equipment to reduce risks to both patients and staff. Why is time considered a critical factor in radiation protection? 3 Reducing the time spent near radiation sources minimizes the total radiation dose a person receives. How can distance be used as a radiation protection measure? Increasing the distance between a radiation source and a person reduces the exposure according to the inverse square law. What role does shielding play in radiation protection? Shielding absorbs or blocks radiation, reducing exposure to individuals working near radiation sources. What is the concept of ALARA in radiation protection? ALARA stands for "As Low As Reasonably