retrotrapezoid nucleus en · NOUN
Meanings
- A thin layer of not very densely packed neurons lying between the facial nucleus and the ventral surface of the medulla, which serves as a CO₂ and H⁺ sensor for regulating breathing.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| retrotrapezoid nuclei | Number=Plur | lexicographic |