Final answer:
Baseline vitals should be obtained before the rapid secondary assessment when responding to an unresponsive medical patient.
Step-by-step explanation:
When responding to an unresponsive medical patient, it is important for your partner to obtain baseline vitals before the rapid secondary assessment. Baseline vitals include measurements such as heart rate, breathing rate, and blood pressure, which can provide important information about the patient's condition. By obtaining baseline vitals before the rapid secondary assessment, your partner can establish a baseline for comparison and monitor any changes in the patient's vital signs throughout the assessment and treatment process.