Which of the following nursing interventions are appropriate for the management of spinal cord compression, tumor lysis syndrome, and hypercalcemia?

Encourage hydration for spinal cord compression.

Administer a bisphosphonate for hypercalcemia.

Administer high-dose IV corticosteroids for spinal cord compression.

Place the client in a semi-Fowler's position for spinal cord compression.

Encourage fluid intake of 3 L daily for tumor lysis syndrome.

Administer high-dose IV corticosteroids for hypercalcemia.

Obtain blood cultures for hypercalcemia.