Nokea
A client is told that his test is positive, but in fact, the client does not have the disease tested for. Which type of false report is this an example of?
- A. positive
- B. false positive
- C. negative
- D. false negative
Correct Answer: B
Rationale: A false positive occurs when a test incorrectly indicates a disease is present, potentially leading to unnecessary treatment or anxiety.
You may also like to solve these questions
The most common cause of injury from a house fire is:
- A. explosion
- B. falls from second-story windows
- C. thermal damage to skin and body surfaces
- D. inhalation injury
Correct Answer: D
Rationale: Inhalation injury, due to smoke and toxic gases, is the most common cause of injury in house fires, often leading to respiratory distress or death before burns become critical.
Which type of dressing is recommended to place over a site when a chest tube is removed by the physician?
- A. transparent dressing
- B. colloidal dressing
- C. petrolatum gauze
- D. nonadherent dressing
Correct Answer: C
Rationale: Petrolatum gauze is recommended to place over a site when a chest tube is removed by the physician. This is because it forms an airtight seal, which the other choices do not.
The role of the incident report in risk management is:
- A. liability protection.
- B. to provide data for analysis by a risk manager to determine how future problems can be avoided.
- C. to discipline staff for errors.
- D. all of the above.
Correct Answer: B
Rationale: Incident reports are a tool for determining how future problems can be avoided. Incident reports do not provide liability protection. Incident reports are not meant to be used for disciplining staff.
A 46 year-old has returned from a heart catheterization and wants to get up to start walking 3 hours after the procedure. The nurse should:
- A. Tell the patient to remain with the leg straight for at least another hour and check the chart for activity orders.
- B. Allow the patient to begin limited ambulation with assistance.
- C. Recommend a physical therapy consultation for ambulation.
- D. Tell the patient to remain with leg straight for another 6 hours and check the chart for activity orders.
Correct Answer: A
Rationale: The patient should keep the leg straight for at least 4 hours.
The emergency triage nurse should perform which action upon receiving the history that a client has a severe cough, fever, night sweats, and body wasting?
- A. Place the client in the waiting room until an available cubicle is open
- B. Seclude the client from other clients and visitors
- C. Perform no intervention because it might not be necessary until tests confirm a disease
- D. Don gown, gloves, and mask immediately
Correct Answer: B
Rationale: Symptoms suggestive of tuberculosis require immediate seclusion to prevent transmission, with caregivers using respirator masks.