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chocolateherring152Lv1

28 Sep 2019

I am having some troubles with these can anyone help me please?

1. Outline the path of infection that begins as urtheritis and eventually becomes pyelonephritis. what is a possible cause

2. Discuss and differentiate between the prevalence and incidence of STIs in the United States.

3. Describe and explain the different stages of syphilis, HIV infections, and AIDS.

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Casey DurganLv2

28 Sep 2019

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Related questions

QUESTION 1 1. The relative importance or burden of a disease within a population will depend on a number of factors including : A. Disease frequency B. Disease severity C. Disease consequences D. All of the above

QUESTION 2 1 . With the epidemiologic transition, there is a reduction in malnutrition and _____ . A. Communicable diseases B. Injuries C. Non-communicable chronic diseases D. Mental health disorders

QUESTION 3 1. A major challenge to developing a burden of disease profile in low and middle-income countries relates to A. Unwillingness to share complete information B. Conflicting disease definitions C. Challenges obtaining information related to cause of death D. All of the above

QUESTION 4 1. The demographic transition describes which of the following changes to society A. Changes in birth and death rates that reflect a modern society B. Declines in mortality followed by a reduction in fertility C. A change in the age structure of the population D. All of the above

QUESTION 5 1. Measures of health status that combine mortality and morbidity data A. Facilitate comparisons both within and across populations B. Help estimate the quantitative health benefits from interventions C. Serve as tools to assist with resource allocation D. All of the above

QUESTION 6 1. The disability-adjusted life year is defined as A. A health gap population summary measure that combines time lost due to disability with that lost due to death B. A measure to compare the gap between the current situation to that of an ideal situation C. A measure that combines the amount of healthy life lost due to morbidity with that lost due to injury. D. Answers B and C

QUESTION 7 1. True or false? A key limitation to mortality-based indicators is that they fail to account for the morbidity caused by disease. True False

QUESTION 8 1. The most widely used composite measure of population health is the DALY, and this epidemiological measure is the sum of morbidity and ________data. A. Years of life lost (YLL) B. Morbidity C. Infant mortality rates (IMR) D. none of the above

QUESTION 9 1. What would be the best source of information on adult and infant mortality (in high income countries)? A. Disease registers B. Vital statistics C. Special survey study D. Hospital clinic statistics

QUESTION 10 1. Which term is best used to describe the proportion of people in a population who have a defined disease at a specific point of time? A. DALY B. Incidence C. Mortality rate D. Prevalence

QUESTION 11 1. Which term is best used to describe new cases of disease occurring in a population? A. DALY B. Incidence C. Mortality rate D. Prevalence

QUESTION 12 1. Which term is used to describe the absence or presence of illness or disease? A. Demography B. Morbidity C. Mortality D. Vitality

QUESTION 13 1. Mortality (death indicators) include: A. Mortality rate B. Infant mortality rate C. Neonatal morality rate D. All of the above

QUESTION 14 1. True or false? The value of life is often implicit in the way resource allocation decisions are made, which suggests that these decisions should be as explicit, open, and transparent as possible. True False

QUESTION 15 1. _________________is projected as the number one leading cause of disease burden in 2030. A. Ischemic heart disease B. Diabetes mellitus C. HIV/AIDS D. Unipolar depression

QUESTION 16 1. Some of the negative aspects of globalization include A. Greater insecurity of employment B. Poorer housing and sanitation due to rapid urbanization C. Greater vulnerability to environmental degradation D. All of the above

QUESTION 17 1. Current concerns about climate change focus on several developments including A. Rising global average land and sea surface temperature B. Increasing frequency of extreme weather conditions C. Both A and B D. None of the above

QUESTION 18 1. True or false? Diseases carried by mosquitoes are especially sensitive to meteorological conditions because they are vulnerable to changes in the ambient temperature. As a result of changing temperatures, infectious diseases such as malaria and dengue have decreased in incidence and geographic range. True False

QUESTION 19 1. True or false? International cooperation of infectious disease control has a long history that includes obligatory reporting of outbreaks of specific diseases. However, compliance with obligatory reporting has been poor due to economic consequences that have often accompanied notification of disease outbreaks. True False

QUESTION 20 1. True or false? Globalization is a relatively new phenomenon that began in the mid-20th century. True False

Can anyone help me with the following questions, it is due tonight and im having a hard time figuring most of these out and in-between a couple of answers. Thanks!

1. Which of the following is the PRIMARY goal of risk assessment?

A. maximize profit

B. balance risks and benefits

C. reduce liability

D. determine lethal doses

2. The probability of an adverse outcome based on the exposure and potency of a hazardous agent is known as the:

A. toxicity

B. risk

C. hazard

D. margin of safety

E. therapeutic index

3. Risk Assessment includes all the following, except:

A. risk characterization

B. exposure assessment

C. dose-response assessment

D. hazard identification

E. cost-benefit analysis

4. The process of making risk information understood by local officials, community groups and other stakeholders is known as:

A. risk management

B. risk characterization

C. risk communication

D. risk perception

E. risk estimation

5. The Hazard Identification step in the risk assessment paradigm may include which of the following:

A. in vitro testing

B. structure-activity relationships

C. animal bioassays

D. epidemiologic data

E. all of the above

6. A basic premise of carcinogen risk assessment is that:

A. surface area is proportional to body weight

B. chemicals that cause tumors in animals will cause tumors in humans

C. all dosing regimens are equivalent

D. all animal strains are relevant

7. The Point of Departure (POD) for a low-dose extrapolation could be which of the following:

A. NOAEL

B. LOAEL

C. BMDL

D. none of the above

E. all of the above

8. The benchmark dose (BMD) approach is preferred over the NOAEL/LOAEL approach for all the following reasons, except:

A. the full dose-response curve is considered

B. it includes a measure of variability

C. the same benchmark response be used across studies

D. it results in lower reference values

9. A biochemical change, functional impairment, or pathologic lesion affecting an organismâs performance, and reducing its ability to respond to environmental challenges is known in risk assessment as the

A. point of departure

B. benchmark dose

C. adverse effect

D. carcinogenic effect

10. When there is a cancer risk of 1 in 10,000, this is considered to be of

A. high concern

B. moderate concern

C. somewhat low concern

D. no concern at all

11. Which toxicant is commonly found in indoor air due to off-gassing of plywood and furniture?

A. arsenic

B. lead

C. methylene chloride

D. dioxin

E. formaldehyde

12. Which if the following was NOT an event in the United States that triggered widespread awareness of environmental issues in the 1960s?

A. Relocation of families from Love Canal in Niagara Falls, NY

B. Cuyahoga River catching on fire in Ohio

C. Publication of Silent Spring by Rachel Carson

D. Nationwide federal ban of smoking cigarettes in bars and restaurants

13. The study of the fate and effects of chemicals in the environment is the definition of: A. Environmental toxicology

B. Ecotoxicology

C. Environmental health toxicology

D. Risk assessment

14. An example of an area source of air emissions would be:

A. A volcano

B. A moving car

C. A gas station

D. A power plant

15. Which of the following is considered to be âgood up high and bad nearbyâ?

A. Ozone

B. Carbon monoxide

C. Carbon dioxide

D. Sulfur dioxide

16. Which of the following water disinfectants is safest from the perspective of not producing any known DBPs?

A. Chlorine

B. Chloramine

C. Ozone

D. UV

17. The most significant anthropogenic source of carbon monoxide would be classified as a:

A. Point source

B. Area source

C. Mobile source

D. Natural source

18. According to Genius (2006), what do some scientists believe is the most frequent cause of childhood cancer and leukemia?

A. Pharmaceuticals in drinking water

B. Exposure to diuretics in utero

C. Prenatal exposure to carbon monoxide and other industry emissions

D. Neonatal exposure to polyvinylchloride (PVC) plastic

19. In the Genius (2006) article, what did the scientists who published in the journal Science discover about the possible transgenerational impact of exposure to environmental toxicants in pregnancy?

A. Epigenetic mechanisms may permanently alter the germ-line and genetic traits of offspring of an exposed individual

B. Epigenetic changes die out after three successive generations of offspring

C. Epigenetic changes only occur when a toxicant is an endocrine disruptor

D. Epigenetic changes never take place when the toxicant is a pesticide or fungicide

20. According to the article by Chemnick and Climatewire (2013), âSoggy Vancouver Island in British Columbia has become an unlikely new home for Cryptococcus gattii, a tropical and subtropical yeast-based fungus.â What health effect does this yeast-based fungus have on humans when it is inhaled?

A. None

B. Triggers asthma attacks

C. Causes a kind of meningitis

D. Eventually leads to lung cancer