External respiration and Hyperpnea

External respiration noun - The bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation.

Hyperpnea and external respiration are semantically related. In some cases you can replace term "Hyperpnea" with "External respiration", this terms are similar.

Hyperpnea noun - Energetic (deep and rapid) respiration that occurs normally after exercise or abnormally with fever or various disorders.

External respiration and hyperpnea are semantically related. You can use "External respiration" instead a noun "Hyperpnea".