Final answer:
The question addresses safety procedures, including checking that glass doors and windows are locked prior to leaving a room, which is vital for maintaining a secure and accident-free environment.
Step-by-step explanation:
The question pertains to the safety protocols one should follow before leaving a room, specifically in a setting that could be related to a laboratory or educational institution.
The emphasis on locking glass doors or windows and any connecting room doors suggests a concern for security and safety. This could tie into the broader concept of safety in a laboratory environment, where one is responsible for not only their own safety but also that of others.
Additionally, the mention of not eating or drinking in the laboratory and handling broken glass properly aligns with standard safety practices in such settings. While the mentioned actions may seem routine, they are key in maintaining a secure environment and minimizing the risk of accidents or unauthorized access.