Answer:
I would say give him his favorite snack and give him something to play with
Explanation:
As a child’s brain you need to keep them entertained so just little things they do would bother you because they want attention. (I hope I kinda helped idunno)
Ear drum because if damaged it can cause pain and loss of hearing to certain degrees.
OK so basically you use a compound light microscope to observe specimen so if you were trying to find micro organisms that would be the one to choose.
What is a trach do you mean trash or is it like a necklace or something?
You will check into a hospital for an outpatient surgical procedure.