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A school nurse identifies 15 new students with positive tuberculin tests among the 500 at-risk students tested. Which is the rate per 1,000 with new positive tests?
- A. 3/1,000.
- B. 30/1,000.
- C. 1.7/1,000.
- D. 15/1,000.
Correct Answer: B
Rationale: The rate is calculated as (15/500) * 1,000 = 30/1,000, accurately reflecting the proportion of students with positive tests per 1,000.
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During a substance abuse class at an elementary school, a student says, 'My Dad used to drink one beer a day. Now he drinks at least a six-pack every day.' What does this child's description of the father indicate?
- A. The parent's judgment is likely too impaired to provide care for the child.
- B. Since the parent is increasing his alcohol intake, it is likely that he will soon begin using other addicting drugs.
- C. The parent is exhibiting tolerance to alcohol and must increase the amount to achieve the desired effect.
- D. The child is denying that there is a problem of alcohol abuse in the family.
Correct Answer: C
Rationale: The increase from one beer to a six-pack daily suggests tolerance, where the parent needs more alcohol to achieve the same effect, a hallmark of developing alcohol dependency.
Community health nurses are particularly concerned with the spread of communicable diseases such as hepatitis A. Which group of Individuals should the nurse identify as being at greatest risk for contracting this type of hepatitis?
- A. Low income families living in cramped quarters.
- B. Sexually active persons with multiple partners.
- C. IV drug users who share needles.
- D. Those who have recently received a blood transfusion.
Correct Answer: A
Rationale: Hepatitis A spreads primarily through the fecal-oral route, often via contaminated food or water. Low-income families in cramped quarters are at higher risk due to increased exposure to unsanitary conditions and poor hygiene practices.
When assessing a community's health promotion needs, which action should the nurse take first?
- A. Evaluate previous project outcomes.
- B. Interview community members.
- C. Project future health care requirements.
- D. Schedule a community-wide health fair.
Correct Answer: B
Rationale: Interviewing community members identifies current health promotion needs and priorities, ensuring interventions are relevant and effective.
The public health nurse is evaluating resources in a rural community. Which healthcare resource is most important to the community?
- A. Accessibility to trauma care.
- B. Annual health fair.
- C. Family planning center.
- D. Weather-related disaster plan.
Correct Answer: A
Rationale: In rural areas, accessibility to trauma care is critical due to geographic isolation, ensuring timely management of emergencies and improving survival rates.
A middle-aged client presents for an annual health visit at a community clinic. The client is 5 feet 10 inches (177.8 cm) tall, weighs 250 pounds (113.4 kg), and works as an accountant. The client has smoked at least one pack of cigarettes every day for the last 15 years. Which secondary prevention measure should the nurse recommend the client to follow?
- A. Smoking cessation.
- B. Compliance with antihypertensive and lipid lowering agents.
- C. Blood pressure and lipid screening.
- D. Increase physical activity and diet low in saturated fat.
Correct Answer: C
Rationale: Blood pressure and lipid screening are secondary prevention measures to detect cardiovascular issues early, critical for a smoker with obesity and high cardiovascular risk.