respiratory quotient

noun

A dimensionless number calculated from the ratio of carbon dioxide produced to oxygen consumed by the body.

Meanings

nounrespiratory quotient (plural respiratory quotients, abbreviation RQ)

plural respiratory quotients · abbreviation RQ

  1. biochemistryA dimensionless number calculated from the ratio of carbon dioxide produced to oxygen consumed by the body.
Cite this entry
APA

respiratory quotient. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/respiratory%20quotient

MLA

“respiratory quotient.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/respiratory%20quotient. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “respiratory quotient,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/respiratory%20quotient.

Source: respiratory quotient on Wiktionary, CC BY-SA 4.0.