Why is lung and bronchus cancer the leading cause of male and females deaths? Is it...
Homework Answers
Answer=
lung and bronchus cancer the leading cause of male and females deaths , it because of that many people are regular smokers or can it also be caused by other various risk factors these are follows:
1.Smoking is the main risk factor of lung cancer
2.Exposure to Radon - is radioactive gas that results from the breakdown of uranium in soil and rocks.
is the main important cause of lung cancer in case of non smokers.
3.Exposure to asbestos -people who works with asbestos such as in mines ,mills,textile plants,places where insulation is used are several times more likely to die of lung cancer.
4.Exposure to other cancer causing agents in the workplace - other carcinogens found in some workplaces that can increase lung cancer are
- Radioactive ores such as uranium.
-Inhaled chemicals or minerals such as arsenic,beryllium,cadmium,silica,vinyl chloride,nickel compounds,chromium compounds
-Diesel exhaust
5.Arsenic in drinking water
6Air pollution - In cities air pollution appears to raise the risk of lung cancer.
7.Personal or family history of lung cancer -
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Why is lung and bronchus cancer the leading cause of male and
females deaths? Is it...
4. Although the leading cause of lung cancer deaths continues to be smoking, _____ is the...
4. Although the leading cause of lung cancer deaths continues to be smoking, _____ is the result of one third of all cancer deaths in the United States. a. sedentary lifestyle. b. diet. c. unsafe sex. d. a and c. e. stressful life events.
Lung Cancer & Smoking Case Study A causal relationship between cigarette smoking and lung cancer was...
Lung Cancer & Smoking Case Study A causal relationship between cigarette smoking and lung cancer was first suspected in the 1920s on the basis of clinical observations. To test this apparent association, numerous epidemiologic studies were undertaken between 1930 and 1960. Two studies were conducted by Richard Doll and Austin Bradford Hill in Great Britain The first was a case-control study begun in 1947 comparing the smoking habits of lung cancer patients with the smoking habits of other patients. The...
An changessavednDrive Question 23: How many lung cancer deaths per 1,000 persons per year are attributable to smo...
An changessavednDrive Question 23: How many lung cancer deaths per 1,000 persons per year are attributable to smoking among the entire population? How many cardiovascular discase deaths? What do these results tell you? The following table shows the relationship between smoking and lung cancer mortality in terms of the effects of stopping smoking Table 5. Number and rate (per 1,000 person-years) of lung cancer deaths for current smokers and smokers by years since quitting. Doll and Hill physician cobort study,...
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why it is that cancer is a leading cause of death according to healthy people 2020 in our society? can you please give reference
The proportion of deaths due to lung cancer in males ages 15-64 in England and Wales...
The proportion of deaths due to lung cancer in males ages 15-64 in England and Wales during the period 1970- 1972 was 12%. Suppose that of 20 deaths that occur among male workers in this age group who have worked for at least 1 year in a chemical plant, 5 are due to lung cancer. We wish to determine whether there is a difference between the proportion of deaths from lung cancer in this plant and the proportion in the...
never Mortality due to lung cancer was followed in groups of males in stopped the United...
never Mortality due to lung cancer was followed in groups of males in stopped the United Kingdom for 50 years. Figure 2 shows the cumulative risk of dying from lung cancer as a function of age and smoking habits for four groups of males: those who never smoked, those who stopped at age 30, those who stopped at age 50, and those stopped who continued to smoke. These data show clearly that an age 50 individual can substantially reduce their...
The total number of deaths reported in a hypothetical country for a given year was 180...
The total number of deaths reported in a hypothetical country for a given year was 180 000. The following lists "deaths by cause" as percentage of all deaths: Deaths by cause Percentage Heart Disease 35% Cancer 25% 15% Cerebrovascular disease Trauma 10% Respiratory illness 5% Infections 5% Other causes 5% Of the people who died of trauma, the male : female was 3: 1. How many females died of trauma =
Problem: Proportion of "Cured” Cancer Patients: How Does Canada Compare with Europe? Lung cancer remains the...
Problem: Proportion of "Cured” Cancer Patients: How Does Canada Compare with Europe? Lung cancer remains the leading cause of cancer death for both Canadian men and women, responsible for the most potential years of life lost to cancer. Lung cancer alone accounts for 28% of all cancer deaths in Canada (32%. in Quebec). Most forms of lung cancer start insidiously and produce no apparent symptoms until they are too far advanced. Consequently, the chances of being cured of lung cancer...
W = = = = EEE ! Cancer and its harmful effects According to the American...
W = = = = EEE ! Cancer and its harmful effects According to the American Cancer Society, cancer is the second most common cause of death in the US and it accounts for nearly 1 out of every 4 deaths. Cancer has turned out to be a more difficult health crisis to overcome, even with the advancements in modern technology and research. However, smoking is a habit that many Americans have picked up as well since the first tobacco...
Multiple Question: 12. The relative risk for dying from lung cancer among smokers is 10. The...
Multiple Question: 12. The relative risk for dying from lung cancer among smokers is 10. The relative risk for dying from heart disease among smokers is 1.5. The etiologic fraction for lung cancer due to smoking is 0.8 and the etiologic fraction for heart disease due to smoking is 0.2. Based on these finding, we can say that Smoking seems much more likely to be causally related to heart disease than to lung cancer. Smoking seems much more likely to...
Lung Cancer & Smoking Case Study A causal relationship between cigarette smoking and lung cancer was first suspected in the 1920s on the basis of clinical observations. To test this apparent association, numerous epidemiologic studies were undertaken between 1930 and 1960. Two studies were conducted by Richard Doll and Austin Bradford Hill in Great Britain The first was a case-control study begun in 1947 comparing the smoking habits of lung cancer patients with the smoking habits of other patients. The...
An changessavednDrive Question 23: How many lung cancer deaths per 1,000 persons per year are attributable to smoking among the entire population? How many cardiovascular discase deaths? What do these results tell you? The following table shows the relationship between smoking and lung cancer mortality in terms of the effects of stopping smoking Table 5. Number and rate (per 1,000 person-years) of lung cancer deaths for current smokers and smokers by years since quitting. Doll and Hill physician cobort study,...
The proportion of deaths due to lung cancer in males ages 15-64 in England and Wales during the period 1970- 1972 was 12%. Suppose that of 20 deaths that occur among male workers in this age group who have worked for at least 1 year in a chemical plant, 5 are due to lung cancer. We wish to determine whether there is a difference between the proportion of deaths from lung cancer in this plant and the proportion in the...
never Mortality due to lung cancer was followed in groups of males in stopped the United Kingdom for 50 years. Figure 2 shows the cumulative risk of dying from lung cancer as a function of age and smoking habits for four groups of males: those who never smoked, those who stopped at age 30, those who stopped at age 50, and those stopped who continued to smoke. These data show clearly that an age 50 individual can substantially reduce their...
The total number of deaths reported in a hypothetical country for a given year was 180 000. The following lists "deaths by cause" as percentage of all deaths: Deaths by cause Percentage Heart Disease 35% Cancer 25% 15% Cerebrovascular disease Trauma 10% Respiratory illness 5% Infections 5% Other causes 5% Of the people who died of trauma, the male : female was 3: 1. How many females died of trauma =
Problem: Proportion of "Cured” Cancer Patients: How Does Canada Compare with Europe? Lung cancer remains the leading cause of cancer death for both Canadian men and women, responsible for the most potential years of life lost to cancer. Lung cancer alone accounts for 28% of all cancer deaths in Canada (32%. in Quebec). Most forms of lung cancer start insidiously and produce no apparent symptoms until they are too far advanced. Consequently, the chances of being cured of lung cancer...
W = = = = EEE ! Cancer and its harmful effects According to the American Cancer Society, cancer is the second most common cause of death in the US and it accounts for nearly 1 out of every 4 deaths. Cancer has turned out to be a more difficult health crisis to overcome, even with the advancements in modern technology and research. However, smoking is a habit that many Americans have picked up as well since the first tobacco...
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