As you are treating a patient with blunt trauma to the chest, oxygen saturation begins falling and the patient experiences hemoptysis. Lung sounds are clear and equal bilaterally, but diminished due to painful breathing. You suspect:

Osteomalacia is a result of:

a. collagen breakdown in the bone matrix. b. excessive bone resorption. c. crowding of bone marrow by excessive bone growth. d. inadequate bone mineralization.

In which of the following patients would indirect calorimetry be indicated? 1. Patients who are difficult to wean from mechanical ventilation 2. Patients with morbid obesity 3. Patients with a high level of stress

a. 1 only b. 1 and 2 only c. 1 and 3 only d. 3 only