Which of the following components of a rehabilitation program is most commonly neglected?

In which of the following patients is positive end expiratory pressure (PEEP) most indicated?

FiO2 PaO2 a. 0.3 80 mm Hg b. 0.5 80 mm Hg c. 0.3 50 mm Hg d. 0.5 50 mm Hg

Which of the following criteria must all be present to make a diagnosis of NUG?

A) Bleeding, fetid oral odor, lymphadenopathy B) Fetid oral odor, pain, lymphadenopathy C) Interdental papillae necrosis, pain D) Interdental papillae necrosis, pain, bleeding E) Interdental papillae necrosis, fetid oral odor, bleeding