A client with sickle cell anemia is experiencing a vaso-occlusive crisis. Which intervention should the nurse implement first?

A) This choice is incorrect because increased blood pressure is not typically observed during a vaso-occlusive crisis in sickle cell anemia.

B) This choice is incorrect because pale skin and mucous membranes are more likely to be seen in clients with anemia due to decreased red blood cell count, but it is not specific to a vaso-occlusive crisis.

C) This choice is correct. A vaso-occlusive crisis in sickle cell anemia is characterized by the blockage of small blood vessels, leading to severe pain, particularly in the joints and bones.

D) This choice is incorrect because clients experiencing a vaso-occlusive crisis are more likely to feel fatigued and weak due to the lack of oxygen delivery, rather than having high energy levels.

A) This choice is correct because the client is showing signs of decreased oxygen-carrying capacity due to anemia, and providing oxygen can help improve oxygen saturation levels and alleviate symptoms.

B) This choice is incorrect because pain medication does not address the underlying issue of anemia and the client's symptoms.

C) This choice is incorrect because assessing pain levels is not the priority when the client is presenting with symptoms of anemia and potential oxygen deficiency.

D) This choice is incorrect because although rest and activity balance are essential for overall well-being, they do not directly address the client's acute symptoms related to anemia.