. The nurse is reinforcing instructions to a hospitalized client with a diagnosis of emphysema about positions that will enhance the effectiveness of breathing during dyspneic episodes. Which position...

. The nurse is reinforcing instructions to a hospitalized client with a diagnosis of emphysema about positions that will enhance the effectiveness of breathing during dyspneic episodes. Which position should the nurse instruct the client to assume?

 1. Side-lying in bed 2. Sitting in a recliner chair 3. Sitting up in bed at a 90 degree angle 4. Sitting on the side of the bed leaning on an overbed table