If taken internally, which of the following is the best ranking for the relative danger of types of radiation from highest cause for alarm to lowest?

Question

Quizplus · Accepted Answer

Alpha particles are the most dangerous when ingested or inhaled because they can cause significant damage to internal tissues due to their high ionizing power, despite being unable to penetrate the skin. Beta particles are less ionizing but can still cause harm internally. Gamma rays are the least ionizing but can penetrate the body from outside.

If Taken Internally, Which of the Following Is the Best