Which action most effectively demonstrates that a new staff member understands the role of scrub nurse?

The action that would likely explain that the new staff member understands the role of the scrub nurse when he or she performs the role of a scrub nurse, such as having both his or her hands above the operating table level for he or she is the one responsible for assisting the surgeon to a surgery.

the technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances

the branch of biology that deals with the normal functions of living organisms and their parts.

the way in which a living organism or bodily part functions.