Respiration

From Wikipedia, the free encyclopedia

Respiration is a term used in both organismal biology and biochemistry, and may refer to:

  • Cellular respiration, the process in which the chemical bonds of energy-rich molecules such as glucose are converted into energy usable for life processes.
  • Respiration (physiology), the process by which multicellular organisms capture and excrete the gaseous fuel and waste of cellular respiration.
  • The respiratory system of humans and other mammals.
  • Mechanical ventilation, a method to assist or replace spontaneous breathing.
  • Anaerobic respiration, a process that allows respiration without use of oxygen; can only happen for a limited amount of time in humans.
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