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Definition of chemoreflex

chemoreflex

/ˌkiːmoʊˈriːflɛks/
che · mo · re · flex
Plural:chemoreflexes
•
Adjective:chemoreflexive
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chemoreflex Lexical Profile

• noun

1

An involuntary physiological response initiated by the stimulation of chemoreceptors, functioning to regulate respiratory and cardiovascular activity when changes in blood oxygen, carbon dioxide, or pH levels are detected.

Example

"The patient's blunted chemoreflex made it difficult for their body to naturally increase respiration during periods of sleep apnea."

• Rhymes for chemoreflex

• Nearby Words

chemist
chemistry
chemo
chemoreflex
chemotherapy
chempedak
chemsex

Word Origin & Etymology

Formed in the early 20th century from the prefix 'chemo-' (indicating relation to chemical stimuli) and 'reflex' (from Latin 'reflexus', meaning 'a bending back').

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Chemoreflex. In Wordmom Dictionary. Retrieved Nov 10, 2026, from https://wordmom.com/dictionary/chemoreflex
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