A nurse is planning care for a client who has rheumatoid arthritis. Which of the following interventions should the nurse include in the plan?

A. Assess peripheral circulation hourly. This is correct because clients with SCD are at risk of vaso-occlusive crisis, which can impair blood flow to the extremities and cause tissue ischemia and necrosis. The nurse should monitor for signs of poor circulation such as pallor, coolness, numbness, or pain.

B. Assess the client's mouth every 8 hr. This is correct because clients with SCD are prone to oral ulcers, infections, and dental problems due to chronic anemia and reduced oxygen delivery to the oral mucosa. The nurse should inspect the mouth for lesions, bleeding, inflammation, or infection and provide oral hygiene as needed.

C. Use humidification with oxygen therapy. Administer IV fluids. This is correct because clients with SCD need adequate hydration and oxygenation to prevent sickling of red blood cells and further complications. Humidification helps moisten the airways and prevent dehydration of the mucous membranes. IV fluids help maintain fluid and electrolyte balance and reduce blood viscosity.

D. Raise the knee position on the client's bed. This is incorrect because this can impede venous return and worsen peripheral circulation. The nurse should keep the client's extremities in a neutral position and avoid tight or restrictive clothing or devices.

E. Use an automated blood pressure cuff on the client's arm. Prepare for platelet transfusion. This is incorrect because this can cause mechanical trauma to the arm and trigger a vaso-occlusive crisis. The nurse should use a manual blood pressure cuff and avoid applying pressure to the arm. Platelet transfusion is not indicated for clients with SCD unless they have thrombocytopenia or bleeding.

A. "I'm sure your family does not want you to die." is not a therapeutic response, as it invalidates the client's feelings and imposes the nurse's own assumptions. This choice is incorrect.

B. Why would you believe such things?" is not a therapeutic response, as it sounds judgmental and confrontational, which can increase the client's defensiveness and resistance. This choice is incorrect.

C. "How does this make you feel?" is a therapeutic response, as it encourages the client to express and explore their emotions, which can help to build rapport and trust with the nurse. This choice is correct.

D. "You should talk to your family about your feelings." is not a therapeutic response, as it implies that the client is responsible for resolving their own problems and that their family is willing and able to listen and support them, which may not be true. This choice is incorrect.