Question :- If the total cancer risk is 100 cancers/104 people/Sv, what is the cancer risk incurred by an occupationally exposed worker who received 1 cGy/year, each year, for 20 years? How does this compare with the national cancer risk?
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Question :-
If the total cancer risk is 100 cancers/104 people/Sv, what is the cancer risk incurred by an occupationally exposed worker who received 1 cGy/year, each year, for 20 years? How does this compare with the national cancer risk?
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- Confirm the below statement is true ? "Cancer risk increases with increased radiation exposure"A new screening program was instituted in a certain country. The program used a screening test that is effective in detecting cancer Z at an early stage. Assume that there is an effective treatment for this type of cancer and, therefore, that the program results in a change in the usual course of the disease (decrease in death due to the cancer). Assume also that the rates noted are calculated in the quality of death certification of this disease. A. During the first year of this program will the incidence rate of cancer Z increase, decrease, or remain constant? B. During the first year of this program will the prevalence rate of cancer Z increase, decrease, or remain constant? C. During the first year of this program will the case-fatality rate of cancer Z increase, decrease, or remain constant? D. As a result of this program, will the mortality rate from cancer Z in the country increase, decrease, or remain constant?A lady who has been working as a nuclear medicine technician for 30 years is diagnosed with colon cancer. She is a nonsmoker and known of no exposure to other risk factors of colocancer. If the estimated excess relative risk of colon cancer in that lady is 0.11, their at the estimated probability of causation of colon cancer due to radiation in the lady?
- Discuss the proactive steps you can take to reduce yourrisk of cancer.2. Bill, 85 years old dx with terminal cancer wants to live but is worried about the quality of his life. His options are 1. Chemotherapy will extend his life for 2-3 years ($100,000/year). 2. New cancer Rx will extend his life for 5 years ($400,000/year) 3. He would sell everything but would only have enough money for 1 year of the new drug Chemo which would cost $300,000 for 3 years while New RX will cost $2 million. Which option should he choose and why?All of the following are guidelines for reducing cancer risk EXCEPT: Question 9 options: limit intake of charred foods reduce intake of red meat increase intake of saturated fat increase consumption of vegetables
- help. Mr A has come to the clinic today because she felt a lump in her breast while taking a shower. She is extremely anxious and wants to know if she is going to die 1. What is A afraid of and how can you reassure her that she may not die? 2. What are some questions that may be helpful in identifying any risk factors she may have for any type of cancer? Give the rationale for asking each question. 3. Following a mammogram, a needle biopsy is ordered. What is the purpose of a biopsy? 4. The biopsy results were positive for cancer. What would be the next step in diagnosing categorizing the specific type of cancer she may have?ries Rating on Question 29 When compared to adult cancers, cancers of childhood are more likely to be: O carcinomas O arise from carcinogenic assaults O arise in a shorter window of time O Two of the above All of the aboveRadiation might be used as part of the comprehensive cancer care treatment because the cells most sensitive to radiation are the one undergoing rapid division (e.g. bone marrow, skin, reproductive organ, and intestinal lining). True False uestion 5 (1 point) V Saved
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