Radiation Physicist Question: Download Radiation Physicist PDF
Please explain what is biological half-life?
Answer:
Biological half-life the time required for one half of the amount of a substance, such as a radionuclide, to be expelled from the body by natural metabolic processes, not counting radioactive decay, once it has been taken in through inhalation, ingestion, or absorption.
Previous Question | Next Question |
What is kerma? | What is americium (Am)? |