What does the F10 key do?

The F10 key typically serves a specific function related to completing or finalizing processes within software applications. In many systems, it is used to complete a task such as data entry. This can mean confirming or saving the entries made by the user, which is crucial in a healthcare setting for ensuring that patient data or other vital information is accurately recorded.

In contrast, the other options refer to different functionalities that do not align with the standard use of the F10 key in most software interfaces. For example, exiting without saving or deleting data involves separate commands or key combinations that are designed to prevent accidental loss of information. Furthermore, lookup functions usually involve a separate key or command altogether.

Thus, using the F10 key to complete data entry ensures that the entered information is finalized and prepared for further processing or saving, underscoring its importance in maintaining data integrity.