Health care professionals need to know about current trends and issues in the health care industry so they can anticipate the potential impact on their jobs, patients, personal health, and careers

In which of the following circumstances should a helmet be removed?

A) If the helmet interferes with airway management B) If the helmet fits so snugly that you cannot inspect the ears for the presence of blood or fluid C) If you want to place a nasal cannula on the patient but cannot because his ears are covered by the helmet D) If you suspect a skull fracture and need to palpate the head

During which of the following periods throughout APRV is CO2 exhaled by the patient? I. Phigh II. Tlow III. Thigh IV. Plow

A. I only B. I, IV only C. II, IIII only D. I, II, III, IV