36 ÷ (-4) =

When assessing the patient, you immediately see that a flap of skin has been completely torn away. What type of injury has occurred?

A) Abrasion B) Avulsion C) Contusion D) Puncture

Mechanical ventilation of the obese patient often includes which of the following?

1. Pressure or volume ventilation 2. Tidal volume: average 10 ml/kg PBW, range 8 to 12 ml/kg PBW 3. Position head of the bed greater than or equal to 30 degrees elevation 4. NIV for 24- to 48-hr postextubation a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 1, 3, and 4 only