What term describes an increased respiratory rate greater than 20 breaths per minute?

The term that describes an increased respiratory rate greater than 20 breaths per minute is tachypnea. This condition can occur in response to various physiological stimuli, such as exercise, fever, or respiratory distress.

Tachypnea indicates that the body is trying to meet an increased demand for oxygen or to expel more carbon dioxide, reflecting an adaptive response to maintain homeostasis. It is important in clinical assessments as it can signal underlying issues such as anxiety, metabolic acidosis, or respiratory conditions that compromise gas exchange. Recognizing tachypnea allows healthcare providers to further evaluate and address potential health concerns effectively.