Immune System NCLEX Related

Review Immune System NCLEX related questions and content

The client comes to the emergency department complaining of dyspnea and wheezing after eating at a seafood restaurant. The client cannot speak and has a bluish color around the mouth. Which intervention should the nurse implement first?

  • A. Initiate an IV with normal saline.
  • B. Prepare to intubate the client.
  • C. Administer oxygen at 100%.
  • D. Ask the client about an iodine allergy.
Correct Answer: C

Rationale: Administering 100% oxygen addresses immediate hypoxia in anaphylaxis, per ABCs. IV fluids, intubation, and allergy history follow.