Eupnea is best described as?

Eupnea is characterized by even or unlabored breathing, which indicates a normal and healthy respiratory pattern. When someone is experiencing eupnea, their breathing is rhythmical, without discomfort or distress, and is typically at a resting rate. This term emphasizes the natural, effortless state of breathing that occurs when the body is at rest or in a healthy condition, distinguishing it from other breathing patterns that may indicate difficulty or abnormal respiratory function.