Nokea
A vat of chemicals spilled onto the client. Which action should the occupational health nurse implement first?
- A. Have the client stand under a shower while removing all clothes.
- B. Check the material safety data sheets for the antidote.
- C. Administer oxygen by nasal cannula.
- D. Collect a sample of the chemicals in the vat for analysis.
Correct Answer: A
Rationale: Removing clothes and showering decontaminates the skin, preventing further chemical absorption. MSDS, oxygen, and sampling are secondary.
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Which health-care team member referral should be made by the nurse when a code is being conducted on a client in a community hospital?
- A. The hospital chaplain.
- B. The social worker.
- C. The respiratory therapist.
- D. The director of nurses.
Correct Answer: C
Rationale: The respiratory therapist manages airway and ventilation during a code, critical for resuscitation. Chaplain, social worker, and director are supportive, not acute.
Which statement explains the scientific rationale for having emergency suction equipment available during resuscitation efforts?
- A. Gastric distention can occur as a result of ventilation.
- B. It is needed to assist when intubating the client.
- C. This equipment will ensure a patent airway.
- D. It keeps the vomitus away from the healthcare provider.
Correct Answer: C
Rationale: Suction equipment clears vomit or secretions, ensuring a patent airway during resuscitation. Gastric distention, intubation, and HCP protection are secondary concerns.
The client is diagnosed with neurogenic shock. Which signs/symptoms should the nurse assess in this client?
- A. Cool, moist skin.
- B. Bradycardia.
- C. Wheezing.
- D. Decreased bowel sounds.
Correct Answer: B
Rationale: Neurogenic shock causes bradycardia due to loss of sympathetic tone. Cool, moist skin is typical of hypovolemic shock, wheezing suggests anaphylaxis, and decreased bowel sounds are non-specific.
The client in a code is now in ventricular bigeminy. The HCP orders a lidocaine drip at three (3) mg/min. The lidocaine comes prepackaged with two (2) grams of lidocaine in 500 mL of D5W. At which rate will the nurse set the infusion pump?
Correct Answer: 45
Rationale: Lidocaine concentration: 2 g = 2000 mg in 500 mL = 4 mg/mL. Dose: 3 mg/min. Rate = (3 mg/min) / (4 mg/mL) = 0.75 mL/min = 45 mL/hour (0.75 * 60). Pump set to 45 mL/hour.
The triage nurse in a large trauma center has been notified of an explosion in a major chemical manufacturing plant. Which action should the nurse implement first when the clients arrive at the emergency department?
- A. Triage the clients and send them to the appropriate areas.
- B. Thoroughly wash the clients with soap and water and then rinse.
- C. Remove the clients’ clothing and have them shower.
- D. Assume the clients have been decontaminated at the plant.
Correct Answer: C
Rationale: Removing contaminated clothing and showering prevents ongoing chemical exposure, the first priority. Triage follows, washing is part of decontamination, and assuming decontamination is unsafe.