An 85 kg radiation worker accidently ingest 1.0 mg of Po211. Assume that Po211 resides in the body of the person in 2.5 second and all emitted alpha particles are stopped within the body. Calculate the equivalent dose. (RBE= 20).

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A: Given: The mass of the thyroid gland is m=0.15 kg. The energy receive by patient is E1=0.050 mCi.…

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A: Given: Energy of beam (E) = 168 MeV. Of nitrogen nuclie. Relative biological effectiveness (R.B.E.)…

Q: radiation worker stands 50 cm away from a radioactive source of 25 mCi 57Co. Calculate the…

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A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: A scientist working near an improperly shielded y-ray source would receive an equivalent dose of 4.0…

A: When the scientist works in an improperly shielded gamma source, he receives a dose of  X0=4.0 mSv…

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Q: A certain biological sample is given a dose of 7.50 rad from alpha particles. (WR = 20) Calculate…

A: Given :- a dose of 7.50 rad from alpha particles WR = 20 Equivalent dose HT  = absorbed dose * WR =…

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A: (a) Let M, T, and R denote the person’s mass, the time for exposure, and the radioactive sample’s…

Q: Patient 1 received an accidental radiation dose of 0.932 J/kg from slow neutrons with RBE = 4.31.…

A: Deq=D×RBE

Q: During a 2-h period of radiation therapy, alpha radiation is deposited into a patient's body at a…

A: time period (T) = 2 hr rate of deposition = 3.3×10-8 Jsmass of patient (m) = 59 kg radiation type :…

Q: a) A patient receives an absorbed dose of 0.045 mGy of alpha radiation. The radiation weighting…

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A: TAQ 5:Assessment criteria 3.3Calculation of the absorbed dose of radiation for tissue that suffers a…

Q: 131I is a Beta - emitter used as a tracer for radioimmunoassay in biological systems. (a) Write the…

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Q: a) A patient receives an absorbed dose of 0.045 mGy of alpha radiation. The radiation weighting…

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Q: A radiation worker stands 50 cm away from a radioactive source of 25 mCi 57Co. Calculate the…

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Q: ་ Part A 131 I undergoes beta-minus decay with a subsequent gamma emission from the daughter…

A: Energy of the absorbed molecule by the thyroid gland = 0.97 Mev / 2 = 0.485 Mev Energy in joules is…

Q: A 73.0 kg person experiences a whole-body exposure to alpha radiation with energy of 1.50 MeVMeV. A…

A: Given problem is based on the dosimetry. Absorbed dose is defined as, the amount of energy deposited…

Q: using

A: