Calculate the effective radiation dosage in rems for a 75 ‑kg person who is exposed to...
Calculate the effective radiation dosage in rems for a 75 ‑kg person who is exposed to 9.3 × 10 9 particles of alpha radiation. Only 77 % of the radiation is absorbed. Assume that each alpha particle has an energy of 5.3 × 10 − 13 J and that the RBE of the alpha particles is 15 . Note that the RBE is sometimes called quality factor ( Q ) .
effective radiation dosage:______rem
Homework Answers
Add Answer to:
Calculate the effective radiation dosage in rems for a 75 ‑kg
person who is exposed to...
Calculate the effective radiation dosage in sieverts for a 73-kg person who is exposed to 6.8...
Calculate the effective radiation dosage in sieverts for a 73-kg person who is exposed to 6.8 x 10' particles of alpha radiation. Only 75% of the radiation is absorbed. Assume each alpha particle has an energy of 6.9 x 10-13 J and that the RBE of the alpha particles is 15. Note that RBE is sometimes called the quality factor (Q).
Calculate the radiation dosage (in rads) for an 67-kg person that is exposed for 6.0 seconds...
Calculate the radiation dosage (in rads) for an 67-kg person that is exposed for 6.0 seconds to a 3.0 Ci source of beta radiation. Assume that 100% of the radiation is absorbed and each beta particle has an energy of 1.3× 10–13 J.
Calculate the radiation dosage (in rads) for an 79-kg person that is exposed for 5.0 seconds...
Calculate the radiation dosage (in rads) for an 79-kg person that is exposed for 5.0 seconds to a 3.0 Ci source of beta radiation. Assume that 100% of the radiation is absorbed and each beta particle has an energy of 2.0 Times 10^-13 J.
Review Constants 1 Periodic Table A 72 -kg person is accidentally exposed for 234 s to...
Review Constants 1 Periodic Table A 72 -kg person is accidentally exposed for 234 s to a 17 –mCi source of beta radiation coming from a sample of Sr. Part A What is the activity of the radiation source in disintegrations per second? Express your answer using two significant figures. IVO A O ? disintegrations per second Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What is the activity of the radiation source in...
9:13 PM Sun 21 Apr 51% . " 2018-2019 ACTIVITY-RADIATION PHYSICS 104 Q6:An air sample is contamina...
9:13 PM Sun 21 Apr 51% . " 2018-2019 ACTIVITY-RADIATION PHYSICS 104 Q6:An air sample is contaminated with 150, which has a half-life of 2.03 min. One possible way to minimize its hazard is to pass it through a long pipe to allow it to decay inside the pipe until it can be safely released into the atmosphere. If the oxygen moves at a constant speed of 1.1 m/s in the pipe, how long must the pipe be for the...
A 66.0-kg person exposed to 90sr absorbs 6.0 x 105 B particles, each with an energy...
A 66.0-kg person exposed to 90sr absorbs 6.0 x 105 B particles, each with an energy of 8.74 x 10-14 J. How many grays does the person receive? Enter your answer in scientific notation. X 10 Gy
Hole-body scan? the same total amount of energy to the body of 75 kg person as one w (Number of c...
Ph
hole-body scan? the same total amount of energy to the body of 75 kg person as one w (Number of chest x rays - 600) Q10:(+)) А 67 kg person accidently ingests 0.35 Ci of tritum (t1/2 3.88 x 10%). Assume that the tritium spreads uniformly throughout the body and that each decay leads on the average to the absorption of 5.0 keV of energy from the electrons (RBE-1) emitted in the decay. Calculate A. the initial number of...
please complete the entire case study pertaining to cirrhosis and nursing, thank you. 3 Cirrhosis John...
please complete the entire case study pertaining to cirrhosis
and nursing, thank you.
3 Cirrhosis John Richards, 45 years old Primary Concept Nutrition Interrelated Concepts (In order of emphasis) I. Fluid and Electrolyte Balance 2. Perfusion 3. Cognition 4. Addiction 5. Clinical Judgment 6. Patient Education 7. Communication 8.Collaboration O 2016 Keith Rischer/www.KeithRN.com UNFOLDING Reasoning Case Study: STUDENT History of Present Problem: John Richards is a 4S year-old male who Cirrhosis presents to the emergency department (ED) with abdominal pain...
All of the following questions are in relation to the following journal article which is available...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
Calculate the effective radiation dosage in sieverts for a 73-kg person who is exposed to 6.8 x 10' particles of alpha radiation. Only 75% of the radiation is absorbed. Assume each alpha particle has an energy of 6.9 x 10-13 J and that the RBE of the alpha particles is 15. Note that RBE is sometimes called the quality factor (Q).
Calculate the radiation dosage (in rads) for an 79-kg person that is exposed for 5.0 seconds to a 3.0 Ci source of beta radiation. Assume that 100% of the radiation is absorbed and each beta particle has an energy of 2.0 Times 10^-13 J.
Review Constants 1 Periodic Table A 72 -kg person is accidentally exposed for 234 s to a 17 –mCi source of beta radiation coming from a sample of Sr. Part A What is the activity of the radiation source in disintegrations per second? Express your answer using two significant figures. IVO A O ? disintegrations per second Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What is the activity of the radiation source in...
9:13 PM Sun 21 Apr 51% . " 2018-2019 ACTIVITY-RADIATION PHYSICS 104 Q6:An air sample is contaminated with 150, which has a half-life of 2.03 min. One possible way to minimize its hazard is to pass it through a long pipe to allow it to decay inside the pipe until it can be safely released into the atmosphere. If the oxygen moves at a constant speed of 1.1 m/s in the pipe, how long must the pipe be for the...
A 66.0-kg person exposed to 90sr absorbs 6.0 x 105 B particles, each with an energy of 8.74 x 10-14 J. How many grays does the person receive? Enter your answer in scientific notation. X 10 Gy
Ph
hole-body scan? the same total amount of energy to the body of 75 kg person as one w (Number of chest x rays - 600) Q10:(+)) А 67 kg person accidently ingests 0.35 Ci of tritum (t1/2 3.88 x 10%). Assume that the tritium spreads uniformly throughout the body and that each decay leads on the average to the absorption of 5.0 keV of energy from the electrons (RBE-1) emitted in the decay. Calculate A. the initial number of...
please complete the entire case study pertaining to cirrhosis
and nursing, thank you.
3 Cirrhosis John Richards, 45 years old Primary Concept Nutrition Interrelated Concepts (In order of emphasis) I. Fluid and Electrolyte Balance 2. Perfusion 3. Cognition 4. Addiction 5. Clinical Judgment 6. Patient Education 7. Communication 8.Collaboration O 2016 Keith Rischer/www.KeithRN.com UNFOLDING Reasoning Case Study: STUDENT History of Present Problem: John Richards is a 4S year-old male who Cirrhosis presents to the emergency department (ED) with abdominal pain...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
Most questions answered within 3 hours.
-
Question 19
For the reaction A(g) → 2B(g), Keq
= 4.5 x 105. Which statement is...
asked 1 minute ago -
What is a machine? What are some mechanical advantages to
using a machine? How do you...
asked 6 minutes ago -
A 1.07 10-3 µF capacitor has an initial charge of 0.100 C. When
a resistor is...
asked 12 minutes ago -
A local food delivery company “quiksnak” wants to improve its
process to provide better customer service....
asked 8 minutes ago -
A building will require capital improvements of $1 million in
five years. Assuming monthly cash flow...
asked 16 minutes ago -
A $100,000 bond payable is issued on June 1, 20X1 at 106.
The bond comes due...
asked 21 minutes ago -
A 2.3 mm -diameter sphere is charged to -4.4 nC . An electron
fired directly at...
asked 24 minutes ago -
A rifle with a mass of 78 kg fires a bullet with a mass of 36...
asked 40 minutes ago -
Question 10
Applied Materials depreciates buildings and improvements over
useful lives of 5-50 years.
a.
True....
asked 1 hour ago -
A 10.0 mL sample of 0.25 M NaOH(aq) is titrated with 40.0 mL of
0.10 M...
asked 1 hour ago -
How
can we prove that a flow is incompressible if the velocity field is
known?
asked 1 hour ago -
It is sometimes argued that understanding people's existing
activities does not really help to design future...
asked 1 hour ago