Final answer:
The surgeon uses an endoscope to view the surgical field, instrument names, instruments being controlled, and instrument energy controls.
Step-by-step explanation:
The surgeon uses an endoscope to view the surgical field, instrument names, instruments being controlled, and instrument energy controls.
An endoscope is a device that is inserted into the body through various orifices or minor incisions. It transmits light down one fiber bundle to illuminate internal parts, and the reflected light is transmitted back out through another fiber bundle to be observed.
With the use of an endoscope, surgeons can perform procedures and obtain samples while observing the surgical field.