Nokea
The epidemiological triad can be used to frame strategies for the prevention of farm machinery injuries. Which action should the nurse take to focus on the agent?
- A. Provide rehabilitation services to injured farm hands.
- B. Work with legislators to mandate safe tractor design.
- C. Teach farm workers not to smoke around farm equipment.
- D. Translate written vehicle instructions into picture format.
Correct Answer: B
Rationale: Mandating safe tractor design targets the agent (machinery) in the epidemiological triad, reducing injury risk by improving equipment safety features.
You may also like to solve these questions
A nurse is planning a nutrition class for a group of older adults at a community center and wants to emphasize the amount and types of fat in some foods versus others. Which teaching method is best for the nurse to use?
- A. Ask each older adult to bring a food for others to taste, then estimate the fat contained in these foods.
- B. Show a movie about cooking with foods that are low in fat but delicious.
- C. Determine foods most often eaten by this group and discuss the nutritional panel of each product.
- D. Display posters with foods and tell the seniors about the fat content
Correct Answer: C
Rationale: Discussing nutritional panels of commonly eaten foods provides practical, personalized education on fat content, enabling informed dietary choices.
When assessing the health of a community, which is the most important information for the nurse to obtain?
- A. Mortality rate in the community.
- B. Expressed needs of community members.
- C. Life expectancy of clients in the community.
- D. Description of health problems by community leaders.
Correct Answer: B
Rationale: Expressed needs of community members provide direct insight into specific health concerns and priorities, ensuring interventions are relevant and effective.
A graduate nursing student requests information, including laboratory findings and chest x-ray results, about all clients with symptoms of HINI influenza A who have been seen during the last month in a community health clinic. Which action should the charge nurse take?
- A. Provide the information for research purposes only.
- B. Ask the student to sign a standard waiver form.
- C. Obtain written authorization from clients to release the information.
- D. Ask if permission has been obtained from the research committee.
Correct Answer: C
Rationale: Obtaining client authorization ensures compliance with privacy laws like HIPAA, protecting client confidentiality.
A school nurse is developing a health risk screening protocol for use at an elementary school. Which information is most important for the nurse to include in this protocol?
- A. Long bone density testing.
- B. Annual flu vaccination status.
- C. Weight and height measurement.
- D. Serum total cholesterol level.
Correct Answer: C
Rationale: Weight and height measurements are essential for assessing growth, detecting malnutrition or obesity, and monitoring overall health in elementary students.
A client who recently returned from international travel presents to the clinic with high fever, chills, headache, and muscular aches. The healthcare provider suspects severe acute respiratory syndrome (SARS). To prevent transmission of the virus to others, which instruction is most important for the nurse to provide?
- A. Wear a N95 respirator mask during direct contact with others.
- B. Cover mouth and turn head when coughing
- C. Use meticulous hand washing technique.
- D. Discard all tissues used during coughing in a biohazard bag.
Correct Answer: A
Rationale: An N95 respirator mask is critical for preventing airborne transmission of SARS, offering superior protection compared to other measures like hand washing or tissue disposal.