The examples of my prof were way more basic: It's fine that they didn't know the term panic attack, but they should be able to know how fear feels. The person in my example said they started so sweat, had high heart rates and was feeling somehow unwell every time they had to enter an elevator. An adult usually is able to verbalize that experience as fear, though the actual trigger may not be known to them. The person in question first went to a general practitioner, who found no physiological cause and transferred the patient to a psychologist.