Is there a way to hide/unhide entire sections in a survey, without having to set the conditions for every field separately?

Is there a way to hide/unhide entire sections in a survey, without having to set the conditions for every field separately? 

thanks for explaining, Margot

Yes there is, please check these two methods:

1) https://www.jotform.com/help/297-Show-or-Hide-Multiple-Fields-at-Once-Using-the-Section-Collapse-Field 

2) https://www.jotform.com/help/196-Hide-or-Show-Multiple-Fields-at-Once 

Open a new thread if you need anything else, we will be glad to assist you.