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Which situation warrants the nurse obtaining information from a material safety data sheet (MSDS)?
- A. The custodian spilled a chemical solvent in the hallway.
- B. A visitor slipped and fell on the floor that had just been mopped.
- C. A bottle of antineoplastic agent broke on the client’s floor.
- D. The nurse was stuck with a contaminated needle in the client’s room.
Correct Answer: A
Rationale: MSDS provides handling and exposure information for chemical spills like solvents. Antineoplastic spills require specific protocols, and needle sticks or falls involve infection control or safety protocols, not MSDS.
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The nurse is teaching a class on bioterrorism and is discussing personal protective equipment (PPE). Which statement is the most important fact for the nurse to share with the participants?
- A. Health-care facilities should keep masks at entry doors.
- B. The respondent should be trained in the proper use of PPE.
- C. No single combination of PPE protects against all hazards.
- D. The EPA has divided PPE into four levels of protection.
Correct Answer: B
Rationale: Proper PPE training ensures safe use, critical for protection. Mask placement, hazard specificity, and EPA levels are secondary.
The CPR instructor is discussing an automated external defibrillator (AED) during class. Which statement best describes an AED?
- A. It analyzes the rhythm and shocks the client in ventricular fibrillation.
- B. The client will be able to have synchronized cardioversion with the AED.
- C. It will keep the health-care provider informed of the client’s oxygen level.
- D. The AED will perform cardiac compressions on the client.
Correct Answer: A
Rationale: An AED analyzes rhythms and delivers shocks for ventricular fibrillation or pulseless ventricular tachycardia. Cardioversion, oxygen monitoring, and compressions are not AED functions.
The client presents to the ED with acute vomiting after eating at a fast-food restaurant. There has not been any diarrhea. The nurse suspects botulism poisoning. Which nursing problem is the highest priority for this client?
- A. Fluid volume loss.
- B. Risk for respiratory paralysis.
- C. Abdominal pain.
- D. Anxiety.
Correct Answer: B
Rationale: Botulism causes progressive paralysis, including respiratory muscles, making respiratory paralysis the highest priority. Fluid loss, pain, and anxiety are secondary.
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.
The ED nurse is caring for the client who has taken an overdose of cocaine. Which intervention should the nurse delegate to the unlicensed assistive personnel (UAP)?
- A. Evaluate the airway and breathing.
- B. Monitor the rate of intravenous fluids.
- C. Place the cardiac monitor on the client.
- D. Transfer the client to the intensive care unit.
Correct Answer: C
Rationale: Placing a cardiac monitor is a technical task delegable to UAPs. Airway evaluation, IV monitoring, and transfers require nursing judgment.