Radiation Quantities and unit

1. The coulombs of electric charge produced per kilogram of air is a measured of a. Effective dose b. Absorbed dose c. Exposure d. equivalent dose 2. A radiation measurement describing the energy of ionizations in air is termed a. Entrance skin exposure b. Absorbed dose c. Exposure d. Air kerma 3. A radiographer exposure results in 0.015 joule of energy absorbed by the liver. If the liver weight 0.9 kg . What is the total absorbed does to the liver? a. 0.0167Gy b. 0.01 35Gy c. 60Gy d. 0.07Gy 4. A radiation worker received a gonadal dose of 25 mGy over the course of a year. If 100% of this dose was from X-rays, what is the equivalent does? a. 25mGy b. 25 mSv c. 3mSv d. 3mGy 5. The thyroid of a radiation worker is exposed to an absorbed dose of 10 mGy from an alpha-emitting radionuclide. Calculate the effective does. a. 7 mGy b. 8mSv c. 0.4mSv d. 10mGy 6. During an AP scoliosis X-Ray, the breast, gonads, and stomach of a patient received a dose of 3mGy. What is the total effective dose? a. 0.32mSv b. 0.0035mSv c. 0.96mSv d. I have no idea 7. An accident in a nuclear facility results in the whole body absorbed does of 56 mGy of X-ray radiation. What is the effective dose? a. 56 mSv b. 102mSv c. 32mSv d. 56mGy Solution video of these questions link :-    • Radiation Units (Math Word Problems)