DANB Radiation Health and Safety (RHS) Exam 2025 – 400 Free Practice Questions to Pass the Test

Pregnant women and children require special consideration regarding radiation exposure due to their unique vulnerabilities.

Pregnant women are particularly sensitive to the effects of ionizing radiation because radiation can potentially affect the developing fetus. Exposure during the first trimester is especially critical, as this is a time of rapid cell division and organogenesis. Radiation exposure can lead to developmental problems, growth restrictions, and other congenital abnormalities. Therefore, healthcare providers must evaluate the necessity of any radiographic procedure involving pregnant patients and consider alternatives that minimize exposure, such as using lead shielding or opting for non-radiographic diagnostics when possible.

Children also have a heightened sensitivity to radiation exposure compared to adults. Their bodies are still developing, and their cells divide more rapidly, which increases the likelihood of damage from radiation. Furthermore, because they have a longer life expectancy, there’s a higher risk of developing radiation-related conditions, such as cancer, later in life. Hence, medical practitioners approach imaging and treatment for children with caution, often limiting exposure whenever possible and employing protective measures.

In contrast, while adults and seniors may require careful consideration regarding their overall health and risk factors, their ability to withstand radiation exposure is generally not the same level of concern compared to vulnerable populations like pregnant women and children. This is why