Final answer:
When assessing a client with sickle cell crises and sequestration, the nurse would expect to find increased blood pressure.
Step-by-step explanation:
When assessing a client with sickle cell crises and sequestration, the nurse would expect to find increased blood pressure. This is due to the blockage of blood vessels by sickle-shaped red blood cells, which can lead to reduced blood flow, increased resistance, and higher pressures in the circulatory system. Other symptoms that may be present include cherry-red skin, cyanosis, confusion, nausea, gasping for air, seizures, metabolic acidosis, and decreased blood oxygen levels. It is important for the nurse to monitor the client closely and provide appropriate interventions to manage the symptoms and prevent complications.