What is a typical effective dose for a CXR?Group of answer choices0.2mSv0.02mSv0.5mSv0.05mSvNext

To determine the typical effective dose for a chest X-ray (CXR), we can look at the commonly accepted values in radiology.

Understanding Effective Dose

The effective dose measures the risk associated with exposure to ionizing radiation from medical imaging. For a chest X-ray, this value typically varies based on the type of X-ray machine and the specific technique used.

Typical Values

1. 0.2 mSv: This is often cited as a common value for the effective dose.
2. 0.02 mSv: This value is significantly lower than what is typically expected for a chest X-ray.
3. 0.5 mSv: This value is generally higher than the standard dose for a CXR.
4. 0.05 mSv: This is also lower than the average expected dose.

Conclusion

Based on typical radiological studies, the effective dose for a conventional chest X-ray is approximately 0.1 mSv to 0.2 mSv. Therefore, the closest correct answer from the provided choices is:

Final Answer

0.2 mSv