Final answer:
During a sickle cell crisis, the first intervention is to provide oxygen to the patient. Hydration with IV fluids is also important.
Step-by-step explanation:
During a sickle cell crisis, the first intervention is to provide O2 (oxygen) to the patient. Sickle cell crisis is characterized by the obstruction of blood vessels by sickle-shaped red blood cells, leading to tissue damage and inadequate oxygen supply. Administering oxygen helps increase the oxygen level in the blood, improving tissue oxygenation and relieving pain.
While providing oxygen is the first intervention, hydration with IV fluids is also important to manage the sickle cell crisis. Intravenous fluids help maintain and restore the fluid balance in the body, prevent dehydration, and promote proper blood flow.
Therefore, both interventions are crucial in managing the sickle cell crisis, but giving oxygen is typically prioritized as the initial intervention.