Nursing Elites

1. The public health nurse is responsible for presenting the municipal health statistics using graphs and tables. To compare the frequency of the leading causes of mortality in the municipality, which graph will you prepare?

• A. Line
• B. Bar
• C. Pie
• D. Scatter diagram

Correct answer: B

Rationale: A bar graph is the appropriate choice for comparing the frequency of the leading causes of mortality in the municipality because it allows for the clear visualization of the different causes side by side. Bar graphs are commonly used to compare discrete categories, making them ideal for this scenario. Line graphs are typically used for showing trends over time or age, pie graphs for illustrating population composition or distribution, and scatter diagrams for displaying the correlation between two variables.

2. What is the main focus of the World Health Organization's (WHO) Health For All strategy?

• A. Providing free healthcare to all individuals
• B. Achieving a level of health that enables all people to lead economically productive lives
• C. Building more hospitals and clinics
• D. Increasing the number of healthcare workers

Correct answer: B

Rationale: The WHO's Health For All strategy focuses on achieving a level of health that allows individuals to lead socially and economically productive lives, emphasizing overall well-being beyond just physical health. This approach aims for a holistic improvement in health outcomes rather than just providing free healthcare or focusing solely on increasing healthcare infrastructure or workforce.

3. Which of the following is a common sign of dehydration in infants?

• A. Frequent urination
• B. Sunken fontanelle
• C. Excessive drooling
• D. Increased appetite

Correct answer: B

Rationale: A sunken fontanelle is a common sign of dehydration in infants. The fontanelle is the soft spot on an infant's head where the skull bones have not yet fused. When an infant is dehydrated, the fontanelle can appear sunken or indented. It is important for caregivers and healthcare providers to recognize this sign promptly to ensure timely intervention and hydration for the infant.

4. What is the purpose of a population pyramid?

• A. To show the distribution of income levels
• B. To illustrate the age and sex composition of a population
• C. To compare the incidence of diseases
• D. To display the literacy rates

Correct answer: B

Rationale: A population pyramid is a graphical illustration that shows the age and sex composition of a population. It displays the percentage or number of individuals in different age groups and gender categories. This tool helps in understanding the demographic structure of a population, including aspects such as birth rates, death rates, life expectancy, and dependency ratios.

5. Sputum examination is the major screening tool for pulmonary tuberculosis. Clients may sometimes receive false negative results in this exam. This means that the test is not perfect in terms of which characteristic of a diagnostic examination?

• A. Effectiveness
• B. Efficacy
• C. Specificity
• D. Sensitivity

Correct answer: D

Rationale: Sensitivity is the ability of a diagnostic test to correctly identify individuals with the disease. A test with high sensitivity will rarely give false negative results, as it will detect almost all positive cases. In the context of the given scenario, false negative results indicate that the test is lacking in sensitivity to pick up all cases of pulmonary tuberculosis, leading to some cases being missed.

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