Final answer:
The dropper should be held 2-3 inches above the ear canal when administering ear drops to prevent contamination and allow drops to fall by gravity.
Step-by-step explanation:
When administering ear drops, the dropper should be held approximately 2-3 inches above the ear canal. It is important not to let the dropper touch the ear or contact with the skin as it may contaminate the dropper and cause infection. Also, hold the dropper above the ear to allow the drops to fall into the ear canal by gravity without any obstruction. It's a common and important step in ensuring proper ear drop administration.