Strip searching in jail?

All of your questions are a resounding yes. Once you enter jail you have no right to privacy. The fact that you are more worried about a strip search rather than focusing on the crime you committed to get there tells me that you haven't learned a thing. If you don't learn it in jail then you are doomed to repeat your behavior. The officers in charge of you won't give a hoot about your fears from childhood. Everyone is treated the same.