It's the officials' responsibility to insure that teammates are communicating effectively with one another. true or false

False. It is the official's job to ensure that both teams are playing fair and equally.

It is, however, the coach's and teammates' responsibility to ensure that communication between players and the coaches is efficient and effective.  

Yes she should but is this a question?

Making sure the equipment is cleaned daily and insuring proper hygiene is kept up with the working staff.