A/An admiisters medication to cause loss of sensation or feeling. A). Anesthesiologists
B). Pathologist
C). Oncologist
D). Thoracic Surgeon

(A) Anesthesiologists

Explanation:

Physician anesthesiologists evaluate, monitor and supervise patient care before, during and after surgery, delivering anesthesia, leading the Anesthesia Care Team and ensuring optimal patient safety. Physician anesthesiologists specialize in anesthesia care, pain management and critical care medicine.

the suction machine and tubing is the equipment that should be left behind and should be most easily accessible.