Nokea
The ED nurse is working triage. Which client should be triaged first?
- A. A client who has multiple injuries from a motor-vehicle accident.
- B. A client complaining of epigastric pain and nausea after eating.
- C. An elderly client who fell and fractured the left femoral neck.
- D. The client suffering from a migraine headache and nausea.
Correct Answer: A
Rationale: Multiple trauma from an MVA suggests life-threatening injuries, requiring immediate triage. Epigastric pain, fractures, and migraines are less urgent.
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The nurse is discharging a client diagnosed with accidental carbon monoxide poisoning. Which statement made by the client indicates the need for further teaching?
- A. I should install carbon monoxide detectors in my home.
- B. Having a natural bright-red color to my lips is good.
- C. You cannot smell carbon monoxide, so it can be difficult to detect.
- D. I should have my furnace checked for leaks before turning it on.
Correct Answer: B
Rationale: Bright-red lips indicate CO poisoning, not health, requiring further teaching. Detectors, odorlessness, and furnace checks are correct preventive measures.
The nurse is teaching a class on biological warfare. Which information should the nurse include in the presentation?
- A. Contaminated water is the only source of transmission of biological agents.
- B. Vaccines are available and being prepared to counteract biological agents.
- C. Biological weapons are less of a threat than chemical agents.
- D. Biological weapons are easily obtained and result in significant mortality.
Correct Answer: D
Rationale: Biological weapons are easily obtained (e.g., anthrax) and cause high mortality, making them a significant threat. Water is not the only transmission route, vaccines are limited, and biological threats rival chemical ones.
The nurse is assessing the client who suffered a near-drowning event. Which data require immediate intervention?
- A. The onset of pink, frothy sputum.
- B. An oral temperature of 97°F.
- C. An alcohol level of 100 mg/dL.
- D. A heart rate of 100 beats/min.
Correct Answer: A
Rationale: Pink, frothy sputum indicates pulmonary edema, a life-threatening complication requiring immediate intervention. Normal temperature, alcohol levels, and tachycardia are less urgent.
Which federal agency is a resource for the nurse volunteering at the American Red Cross who is on a committee to prepare the community for any type of disaster?
- A. The Joint Commission (JC).
- B. Office of Emergency Management (OEM).
- C. Department of Health and Human Services (DHHS).
- D. Metro Medical Response Systems (MMRS).
Correct Answer: B
Rationale: The OEM coordinates disaster preparedness and response, a key resource for Red Cross volunteers. JC accredits facilities, DHHS oversees health, and MMRS is local.
Which equipment must be immediately brought to the client’s bedside when a code is called for a client who has experienced a cardiac arrest?
- A. A ventilator.
- B. A crash cart.
- C. A gurney.
- D. Portable oxygen.
Correct Answer: B
Rationale: A crash cart contains defibrillator, medications, and airway equipment, essential for cardiac arrest. Ventilator, gurney, and oxygen are secondary or supportive.