No, I think you need a more visual reminder. Right or left side?

[He pondered for a moment before moving to Bodhi's right arm before the pilot could respond. He was none too gentle in tearing the sleeve of the shirt to reveal Bodhi's arm.]

Right here would be a good spot, what do you think? [he asked as he lightly tapped Bodhi's upper arm almost gently.]

I suggest you keep still because if you move too much I'll just have to start over on your other arm. Can you do that for me, Bodhi?