Final answer:
The charge nurse in this situation is acting as a mentor, but the specific type of mentor is unclear.
Step-by-step explanation:
The charge nurse in this situation is acting as a mentor. However, based on the information provided, it is difficult to determine the specific type of mentor the charge nurse is.
An avoider mentor would avoid difficult situations and not provide guidance or support. A dumper mentor would unload all responsibility onto the graduate nurse without offering any help. A destroyer mentor would intentionally harm the graduate nurse's growth and development. A blocker mentor would actively hinder the graduate nurse's progress.
Since the charge nurse assures the graduate nurse that everything will be fine, it is possible that the charge nurse is providing support and guidance, which could indicate a more positive mentorship approach. However, more information would be needed to accurately determine the specific type of mentor.