Well, it is necessary for doctors and nurses to have acces to medical instructions, phone catalog, google, pubmed to keep workflow fast.
This is not a question about internet access or not, it's a question about lockdown of computers, firewall.

How is passing 90%+ students that would fail keeping the reputation up? Aren't your superiors pissing their pants to warm themselves?
One thing university is supposed to teach IMHO is consecvese