A nurse is reviewing epidemiological information on environmental pollutants within the community. Which of the following pathophysiologies due to hazardous exposure should the nurse anticipate among manual labor workers?
Hearing loss
Multiple sclerosis
Influenza
Alopecia
The Correct Answer is A
Choice A: Hearing Loss
Hearing loss is a common pathophysiology among manual labor workers due to exposure to high levels of noise in the workplace. Prolonged exposure to loud machinery, tools, and equipment can lead to noise-induced hearing loss (NIHL). This condition is preventable with proper use of hearing protection and adherence to occupational safety guidelines.
Choice B: Multiple Sclerosis
Multiple sclerosis (MS) is a chronic autoimmune disease that affects the central nervous system. It is not typically associated with environmental pollutants or hazardous exposure in the workplace. MS is believed to be caused by a combination of genetic and environmental factors, but it is not a common condition among manual labor workers due to occupational hazards.
Choice C: Influenza
Influenza is a viral infection that affects the respiratory system. While manual labor workers can contract influenza, it is not directly related to hazardous exposure or environmental pollutants in the workplace. Influenza is more commonly spread through person-to-person contact and is preventable through vaccination and good hygiene practices.
Choice D: Alopecia
Alopecia refers to hair loss, which can be caused by various factors including genetics, autoimmune conditions, and stress. It is not typically associated with hazardous exposure or environmental pollutants in the workplace. Manual labor workers are not at a higher risk of developing alopecia due to their occupational environment.
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Related Questions
Correct Answer is D
Explanation
Choice A Reason:
The quick and colorful approach is a method often used for brainstorming and generating ideas in a visually engaging manner. It involves using colorful charts, sticky notes, and other visual aids to help participants think creatively and organize their thoughts. However, this method does not typically involve the use of questionnaires for data collection.
Choice B Reason:
The simplex method is a mathematical approach used for linear programming and optimization problems. It helps in finding the best possible solution from a set of feasible solutions. This method is highly analytical and does not involve the use of questionnaires for data collection or analysis.
Choice C Reason:
The criteria weighting method is used to evaluate and prioritize different options based on specific criteria. Participants assign weights to each criterion based on its importance, and then score each option against these criteria. While this method is useful for decision-making, it does not inherently involve the use of questionnaires for data collection.
Choice D Reason:
Nominal group planning is a structured method for group brainstorming that encourages contributions from everyone. It involves the use of questionnaires to gather individual opinions and then aggregates these responses to identify the most important issues or solutions. This method is particularly effective for prioritizing community needs as it ensures that all voices are heard and considered.
Correct Answer is D
Explanation
Choice A reason: "I will not know if I am going to be in the intervention or control group."
This statement indicates a misunderstanding of the nature of a cross-sectional study. Cross-sectional studies involve observing a specific population at a single point in time to gather data on various variables. There are no intervention or control groups in such studies, as they do not involve experimental manipulation or longitudinal follow-up.
Choice B reason: "The study will last for 10 years. You will contact me annually for an interview and blood work."
This statement describes a longitudinal study, not a cross-sectional study. Longitudinal studies involve repeated observations of the same variables over an extended period. Cross-sectional studies, on the other hand, collect data at one specific point in time, making this statement incorrect.
Choice C reason: "You'll need to find other participants like me but who do not have this disease."
This statement suggests a case-control study design, where participants with a specific condition (cases) are compared to those without the condition (controls). Cross-sectional studies do not require such comparisons; they simply collect data from a population at a single point in time to analyze the prevalence of certain characteristics or conditions.
Choice D reason: "The survey will take an hour to complete and then I'll be done."
This statement accurately reflects the nature of a cross-sectional study. These studies typically involve a one-time data collection process, such as a survey or interview, to gather information on various variables. Once the survey is completed, the participant's involvement in the study is finished, making this the correct understanding of a cross-sectional study.
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