Charlie is a nursing assistant who is helping three patients with proper alignment. The first patient, Jed, is in a seated position, and Charlie makes sure that his head is raised to about fifty-five degrees. The second patient, Carlos, is also seated, but his head is centered over his shoulders. Charlie makes sure Carlos has flexed knees at ninety degrees and has proper symmetry. The third patient, Lila, is lying on her side with both of her knees bent. Charlie makes sure to support her with pillows under her head and upper arm. Which best describes each patient’s position?
