Computed Tomography Technologist Practice Exam 2025 - Free CT Technologist Practice Questions and Study Guide

Question: 1 / 615

True or False: Children are more radiosensitive than adults.

True

Children are indeed more radiosensitive than adults due to several physiological and developmental factors. Their cells are more actively dividing, which raises the likelihood of damage from ionizing radiation. Moreover, children have a longer expected lifespan, meaning that any radiation-induced damage or mutations have a greater time frame in which they might manifest as cancer or other health issues. Their tissues and organs are also still developing, making them more vulnerable to the effects of radiation.

This increased radiosensitivity is an important consideration in pediatric imaging, leading to a greater emphasis on optimizing radiation dosages and employing alternative imaging modalities when appropriate. Understanding the inherent risks associated with radiation exposure in younger populations underscores the need for specialized protocols in pediatric radiology.

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False

Only during certain procedures

Depends on patient weight

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