In the dry heat therapy called ________, the patient places the affected body part into a container of glass beads that are heated and agitated with hot air. 

Your patient has a 4.0-cm flap skin tear with partial tissue loss. Which of the following treatment options is most appropriate?

A. Carefully debride the remaining viable flap, cover with an amorphous gel, nonadherent gauze, gauze square, and secure with roll gauze. B. Carefully approximate the remaining viable tissue flap, apply a skin sealant, cover with a semipermeable film. C. Irrigate with 10% betadine solution for 2 minutes, apply a skin sealant and an alginate followed by a bulky gauze bandage. D. Irrigate with tap water and cover with a silver-impregnated dressing for 3–5 days.

A confused unrestrained male struck the steering wheel with his abdomen. Currently, he is complaining of generalized abdominal pain and rates it a 6/10. Assessment indicates red marks across his lower abdomen caused by the steering wheel. His pulse is 140, respirations 18, blood pressure 108/88, and SpO2 at 94%. He looks pale with moist skin. Which of the following is most appropriate when

providing oxygen to this patient? A) 2 liters per minute through a nasal cannula B) 8 liters per minute through a simple face mask C) 15 liters per minute through nonrebreather D) Oxygen can be withheld due to the SpO2 reading