learnanatomy.org

Nervous system & sense organs

Pyramid of medulla oblongata

Pyramis medullae oblongatae

Open in 3D →Left · Right

System
Nervous system & sense organs
Regions
Head
Side
Left and right
Part of
Medulla oblongata
Pyramid of medulla oblongata (Pyramis medullae oblongatae) highlighted in a 3D model of the human body
3D model: Z-Anatomy - The libre 3D atlas of anatomy - CC-BY-SA 4.0

DescriptionUnreviewed

The medullary pyramids are paired white matter structures of the brainstem's medulla oblongata that contain motor fibers of the corticospinal and corticobulbar tracts – known together as the pyramidal tracts.

The lower limit of the pyramids is marked when the fibers cross (decussate).

Continue reading on Wikipedia →

Source: Wikipedia · Text licence: CC BY-SA 3.0 · This text comes from the source data and has not been reviewed by a person yet.

Names

Latin
Pyramis medullae oblongatae
English
Pyramid of medulla oblongata
French
Pyramide de la moëlle allongée
Spanish
Pirámide del bulbo raquídeo
Portuguese
Pirâmide da medula oblonga

In the same group