You are performing a trauma knee series to include an AP, both obliques, and a lateral. The patient is in a true AP but cannot be moved from this position. How will the CR be angled for the external oblique?

What is the primary goal of humidity therapy?

a. Decrease airway reactivity to cold. b. Maintain normal physiologic conditions. c. Deliver drugs to the airway. d. Reduce upper airway inflammation.

The affordance concept suggests that we:

A. Both perceive the environment relative to our own characteristics (e.g., height, leg length, etc.) and perceive the environment in terms of possibilities for action B. Perceive the environment relative to our own characteristics (e.g., height, leg length, etc.) C. Perceive the environment with respect to the elementary properties of objects, surfaces, and people D. Perceive the environment in terms of possibilities for action