The nurse is evaluating a client who is complaining of shortness of breath. The client's respiratory rate is 26 breaths per minute so the nurse documents that he is tachypneic. The nurse understands that tachypnea means
A.frequent bowel sounds.
B.heart rate greater than 100 beats/minute
C.hyperventilation.
D.respiratory rate greater than 20 breaths/minute
参考答案:D
解析:A respiratory rate greater than 20 breaths/minute is tachypnea. A heart rate greater than 100 beats/minute is tachycardia. Frequent bowel sounds refers to hyperactive bowel sounds. Hyperventilation may increase respirations, but it also refers to deep, large breaths.