Which is an advantage of endotracheal administration of general anesthetics?

a. Protects the teeth from trauma
b. Ensures a patent airway
c. No incidence of sore throat
d. Decreased work for anesthesia provider

ANS: B
Endotracheal administration ensures a patent airway and control of respiration, protects the lungs from aspiration, minimizes the escape of vapors, and allows for easy removal of secretions.