Final answer:
Medications for a procedure can be ordered by both a written order and a preference list/card. It is essential for the medical team to confirm these before proceeding with the procedure, often orally amongst the team members.
Step-by-step explanation:
Medications for a medical procedure can be ordered by: both a written order and a preference list/card. A written order is a formal documentation of the prescription given by a licensed healthcare provider. However, in the context of surgeries or similar medical procedures, a preference list or card is often used. This list outlines the standard equipment, instruments, and medications preferred by a surgeon for a particular procedure.
Before the induction of anesthesia, it's crucial for the surgical team to confirm all preparatory steps, which includes verifying that the correct medications are on hand. Members of the team, such as the nurse and an anesthesia professional, will usually orally confirm the availability and doses of the prescribed medications.