. What is the effective dose to the bladder of a person who has received an electron beam dose of 170 mGy? A. 8.5 Gy B. 8.5 mGy C. 8.5 Sv D. 8.5 mSv
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A: Energy absorbed by the tissue can be obtained as
Given data :
Absorbed dose= 170 mGy
Average Mass of bladder = 50gram= 0.050Kg
To find :
Effective dose
Step by step
Solved in 2 steps
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- 1. A radiopharmaceutical has a physical half-life of 360 minutes and a biological half-life of 20 h & 15 minutes. How long will it take for the activity in the patient to fall to a quarter of a percent of that injected?A, Explain the importance of reducing exposure dose and time to a patient undergoing a diagnostic X-ray examination. Describe ways to achieve this. B, Calculate the wavelength of the most energetic X-rays produced by tube operating at pd of 1×10^6 V, h= 6.6×10^(-34) J, e=1.6×10^(-19) C, c=3×10^8 ms^(-1)43. A patient received a full-body electron dose of 240 mGy, a neutron dose (1 A. 1.8 Sv B. 1.1 mSv MeV) of 43 rad, and an alpha particle dose of 0.30 Gy. What was the effective dose to this patient's stomach? C. 0.85 Sv D. 130 mSv 44. A nuclear power plant accident exposes a population of 24,000 people to an average effective dose of 9.2 mSv. What is the collective effective dose? A. 0.38 person-Sv B. 0.38 man-rem C. 220 person-Sv D. 220 man-rem 45. A 1-g vial of "Po has an activity of 166 TBq. What is this in traditional A. 4,500 Ci B. 4.5 Ci C. 6.1x102 Ci D. 6.1x 10" Ci units?