respiration

• Nom désignant l'ensemble des processus métaboliques dans les organismes qui libèrent de l'énergie à partir de molécules organiques, ou l'acte de respirer comprenant l'inspiration et l'expiration.

A noun referring to the metabolic processes in organisms that release energy from organic molecules, or the act of breathing involving inhalation and exhalation.

indénombrable

1. Cellular energy productionB2formalscientific

   The metabolic process in cells and tissues where organic molecules are broken down to release energy, producing carbon dioxide as a byproduct.

   Respiration cellulaire

   • Cellular respiration is essential for all living organisms to generate energy.
   • During respiration, glucose is converted into ATP, the energy currency of the cell.
   • The rate of respiration increases during physical exercise.

   Synonymescellular respiration

2. Single breathing cycleB1formalmedical

   One complete act of inhaling and exhaling air.

   Cycle respiratoire

   • The doctor counted his respirations per minute.
   • A deep respiration can help calm your nerves.
   • She took a slow, deliberate respiration before speaking.

   Synonymesbreath

3. Process of breathingB1formalmedical

   The bodily function of taking oxygen into the lungs and releasing carbon dioxide through exhalation.

   respiration (processus)

   • Respiration is controlled by the diaphragm and rib muscles.
   • Yoga focuses on controlled respiration to improve relaxation.
   • Artificial respiration can save a person who has stopped breathing.

   Synonymesbreathingventilation