If an ETCO2 detector indicates a lack of carbon dioxide in exhaled air, it is a good sign that an endotracheal tube has been placed in the esophagus

In the Medical Surgical Section, the third character position represents?

A. Body System C. Root Operation B. Approach D. Qualifier

Which surgical position is used exclusively for anorectal surgical procedures?

a. Kraske b. supine c. Trendelenburg d. reverse Trendelenburg