PTA stands for which term?

• A. Past Medical History
• B. Past Surgical History
• C. Patient
• D. Prior To Arrival

Answer: (D)

PTA in this context means events or information that occurred before the patient reached the facility. Prior to arrival is used in EMS and hospital handoffs to summarize what happened before arrival, such as prehospital treatment, the onset of symptoms, or other relevant actions before the patient arrived. This helps the care team understand the patient’s situation on arrival and guides initial assessment and management. The other options describe the patient’s background or the person themselves—past medical history and past surgical history refer to chronic conditions and prior procedures, while patient simply denotes the individual—so they’re not about timing relative to arrival.