Homework Answers
Q 34 An epidemic is defined as an expected number of cases in a given locale =
Answer = B false
Explaination = Epidemic - Occurence of disease clearly in excess of normal expectancy is called epidemic.
it is not expexted it will always unexpected number of cases in a given locale.
Otherwise we can say Epidemic ( Epi - upon, Demos- People ) = The unusual occurence in a community or region of disease, specific health related behavior or other health related events clearly in occurence excess of expended .
Q.35 . Epidemic usually occur in an endemic area.?
Answer = True
Explaination = Yes Epidemic always present in endemic or a perticular geographics area or a given population.
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34. An epidemic is defined as an expected number of cases in a given locale A....
32. To date, more 20 million citizens are enrolled in the ACA, and surprisingly, more citizens...
32. To date, more 20 million citizens are enrolled in the ACA, and surprisingly, more citizens are now aware that the ACA and the so-called Obamacare are synonymous A True B. false 33. Cerebrovascular disease has been the leading cause of deaths in the U.S. since 1950s А. True В. False 34. An epidemic is defined as an expected number of cases in a given locale A True В. False 35. Epidemics usually occur in an endemic area A True...
Match the corresponding term with its definition (1/2 point each) 3) Epidemic Endemic Pandemic Outbreak A: Cases in exc...
Match the corresponding term with its definition (1/2 point each) 3) Epidemic Endemic Pandemic Outbreak A: Cases in excess of what is to be expected in a community or region B: Cases in excess of what is to be expected across the world C: Cases that you would expect in a given geographical area D: Cases in excess of what is to be expected in a very localized area
Outbreak is defined as D Dieses is present in the community. also O Epidemic, but usually...
Outbreak is defined as D Dieses is present in the community. also O Epidemic, but usually limited to a geographic area D Disease spread over numerous countries O An aggregation of cases, grouped by time and place and the case is higher than expected
3. Aflu epidemic hits a college community, beginning with 10 cases on day t=0. The rate...
3. Aflu epidemic hits a college community, beginning with 10 cases on day t=0. The rate of growth of the epidemic (i.e. number of new cases per day) is given by the following function: r(0) = 30er where "p" is the number of days since the epidemic began. a. Find the average number of flu cases (Av) in the first 12 days (t=12). b. Find a formula for the total number of cases of flu, N(t), in the first "t"...
Question 36 (1 point) If an incidence rate is defined as the number of new cases...
Question 36 (1 point) If an incidence rate is defined as the number of new cases among the population at risk over a specified period of time, in the context of a cohort study, the incidence rate among the exposed refers to: OA) The number of new cases of disease in the population over a specific period of time Yc B) None of the above C) The ratio of the exposed cases to the unexposed non-cases over a specific period...
In a town whose population is 2600, a disease creates an epidemic. The number of people...
In a town whose population is 2600, a disease creates an epidemic. The number of people N infected t days after the disease has begun is given by the function N(t)- 2600 1+34 -0.6t. Complete parts a) through c) below a) How many are initially infected with the disease (t = 0)? (Round to the nearest whole number as needed.) b) Find the number infected after 2 days, 5 days, 8 days, 12 days, and 16 days. The number infected...
The number of cases of African flu has reached epidemic levels. The disease is known to have two strains with similar symptoms. Dr. Goedeker has two medicines available, the first is 79% effective ag...
The number of cases of African flu has reached epidemic levels. The disease is known to have two strains with similar symptoms. Dr. Goedeker has two medicines available, the first is 79% effective against the first strain and 43% effective against the second. The second medicine is completely effective against the second strain but ineffective against the first. a. Determine the payoff matrix giving the effectiveness for the two medicines b. Decide which medicine she should use and the results...
4. The NOT-ALL-EQUAL 3SAT problem is defined as follows: Given a 3-CNF formula F, is there...
4. The NOT-ALL-EQUAL 3SAT problem is defined as follows: Given a 3-CNF formula F, is there a truth assignment for the variables such that each clause has at least one true literal and at least one false literal? The NOT-ALL-EQUAL 3SAT problem is NP-complete. This question is about trying to reduce the NOT-ALL-EQUAL 3SAT problem to the MAX-CUT problem defined below to show the latter to be NP-complete. A cut in an undirected graph G=(V.E) is a partitioning of the...
Chapter 1-Meulth and Disease 15 9. The number of new cases per year is the C...
Chapter 1-Meulth and Disease 15 9. The number of new cases per year is the C specificity is to true negative. D. predictive value is to false negative. 14. What roles do our environment and our genetics C Occurrence D. Mortality rate play in causing disease? Consider examples along the continuum. 15. Compare and contrast clinical and anatomic 10. Heart disease is which of the following? pathology A. B. Polygenic Environment 16. In screening a population for a lethal disease,...
The number 6 is a truly great number. Given two int values, a and b, return...
The number 6 is a truly great number. Given two int values, a and b, return true if either one is 6. Or if their sum or difference is 6. Note: the function Math.abs(num) computes the absolute value of a number. loveSix(6, 4) true loveSix(4, 5) false loveSix(1, 5) true For example: Test Result System.out.println(loveSix(14, 4)); false
32. To date, more 20 million citizens are enrolled in the ACA, and surprisingly, more citizens are now aware that the ACA and the so-called Obamacare are synonymous A True B. false 33. Cerebrovascular disease has been the leading cause of deaths in the U.S. since 1950s А. True В. False 34. An epidemic is defined as an expected number of cases in a given locale A True В. False 35. Epidemics usually occur in an endemic area A True...
Match the corresponding term with its definition (1/2 point each) 3) Epidemic Endemic Pandemic Outbreak A: Cases in excess of what is to be expected in a community or region B: Cases in excess of what is to be expected across the world C: Cases that you would expect in a given geographical area D: Cases in excess of what is to be expected in a very localized area
Outbreak is defined as D Dieses is present in the community. also O Epidemic, but usually limited to a geographic area D Disease spread over numerous countries O An aggregation of cases, grouped by time and place and the case is higher than expected
3. Aflu epidemic hits a college community, beginning with 10 cases on day t=0. The rate of growth of the epidemic (i.e. number of new cases per day) is given by the following function: r(0) = 30er where "p" is the number of days since the epidemic began. a. Find the average number of flu cases (Av) in the first 12 days (t=12). b. Find a formula for the total number of cases of flu, N(t), in the first "t"...
Question 36 (1 point) If an incidence rate is defined as the number of new cases among the population at risk over a specified period of time, in the context of a cohort study, the incidence rate among the exposed refers to: OA) The number of new cases of disease in the population over a specific period of time Yc B) None of the above C) The ratio of the exposed cases to the unexposed non-cases over a specific period...
In a town whose population is 2600, a disease creates an epidemic. The number of people N infected t days after the disease has begun is given by the function N(t)- 2600 1+34 -0.6t. Complete parts a) through c) below a) How many are initially infected with the disease (t = 0)? (Round to the nearest whole number as needed.) b) Find the number infected after 2 days, 5 days, 8 days, 12 days, and 16 days. The number infected...
The number of cases of African flu has reached epidemic levels. The disease is known to have two strains with similar symptoms. Dr. Goedeker has two medicines available, the first is 79% effective against the first strain and 43% effective against the second. The second medicine is completely effective against the second strain but ineffective against the first. a. Determine the payoff matrix giving the effectiveness for the two medicines b. Decide which medicine she should use and the results...
4. The NOT-ALL-EQUAL 3SAT problem is defined as follows: Given a 3-CNF formula F, is there a truth assignment for the variables such that each clause has at least one true literal and at least one false literal? The NOT-ALL-EQUAL 3SAT problem is NP-complete. This question is about trying to reduce the NOT-ALL-EQUAL 3SAT problem to the MAX-CUT problem defined below to show the latter to be NP-complete. A cut in an undirected graph G=(V.E) is a partitioning of the...
Chapter 1-Meulth and Disease 15 9. The number of new cases per year is the C specificity is to true negative. D. predictive value is to false negative. 14. What roles do our environment and our genetics C Occurrence D. Mortality rate play in causing disease? Consider examples along the continuum. 15. Compare and contrast clinical and anatomic 10. Heart disease is which of the following? pathology A. B. Polygenic Environment 16. In screening a population for a lethal disease,...
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