The nurse is assessing a client with pneumonia who is receiving oxygen therapy. Which finding indicates that the therapy is effective?
- A. The client's respiratory rate is 20 breaths per minute.
- B. The client's arterial blood gases show a pH of 7.35.
- C. The client's oxygen saturation is 92%.
- D. The client's breath sounds are clear.
Correct Answer: A
Rationale: A respiratory rate of 20 breaths per minute indicates effective oxygen therapy. In pneumonia, the respiratory rate typically increases due to the body's effort to improve oxygenation. Option B (pH of 7.35) is related to acid-base balance, not specifically indicating oxygen therapy effectiveness. Option C (oxygen saturation of 92%) is below the normal range (95-100%), suggesting the need for oxygen therapy. Option D (clear breath sounds) is a positive finding but not a direct indicator of oxygen therapy effectiveness.
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A public health nurse is planning a vaccination clinic for a rural community. Which vaccine should the nurse prioritize for adults in this area?
- A. hepatitis A
- B. influenza
- C. varicella
- D. measles, mumps, rubella (MMR)
Correct Answer: B
Rationale: The correct answer is 'B: influenza.' Influenza vaccination is crucial for adults, particularly in rural areas where access to healthcare may be limited. Influenza can cause serious illness and complications, and vaccination helps protect individuals and prevent the spread of the virus. While vaccines for hepatitis A, varicella, and measles, mumps, rubella (MMR) are important, prioritizing influenza vaccination in this scenario is essential due to its seasonal prevalence and potential impact on public health.
The nurse is preparing a presentation on sexually transmitted infections (STIs) for a group of high school students. Which strategy is most effective for this age group?
- A. providing detailed statistical data on STI rates
- B. distributing brochures about STI prevention
- C. showing a documentary on the impact of STIs
- D. facilitating a discussion on safe sex practices
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
A 9-year-old is hospitalized for neutropenia and is placed in reverse isolation. The child asks the nurse, 'Why do you have to wear a gown and mask when you are in my room?' How should the nurse respond?
- A. To protect myself from your germs.
- B. To protect you because you can get an infection very easily.
- C. Until your white blood cell count increases.
- D. To keep others from getting your infection.
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
A public health nurse is planning a campaign to increase immunization rates among children in a low-income community. Which intervention should the nurse prioritize?
- A. provide free immunizations at local schools
- B. create educational materials about vaccine safety
- C. organize a community forum to discuss immunization concerns
- D. partner with local media to promote the importance of vaccines
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
During a home visit, the nurse observes that a client with limited mobility has difficulty accessing the bathroom. What should the nurse do first?
- A. suggest the client installs a bedside commode
- B. assist the client in modifying the home environment
- C. refer the client to an occupational therapist
- D. educate the client on mobility aids
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.