You have decided to place an endotracheal tube in a 43-year-old female who was shot once in the chest and is unresponsive. What size endotracheal tube is most appropriate?

A physician who diagnoses and treats disorders of the skin is a/an:

A) internist. B) oncologist. C) dermatologist. D) rheumatologist.

Once an athlete is cleared to return to play, there is no need to closely observe him any more than the other athletes

Indicate whether the statement is true or false