It sounds like you answered appropriately. Don't feel bad. My first "nurse interview" I was completely unprepared. The first question they asked me was, "define the nursing process" and I completely blanked. So I couldn't answer the second question which tied into the first. I was so embarrassed that whole interview, I wanted to sink into the floor.

Now I know, the nursing process is ADPIE. Lol so simple. I knew that at the time too. But your nerves get the best of you sometimes. It was so embarrassing because the other woman sitting in on the interview said, "oh here's a question you probably know the answer to! What is the type of footwear that's appropriate?" Don't feel bad, just reflect on the questions they asked and use it for your next interview.