See Also: tubus(medicine)
tubus medullaris(medicine)
tubus vertebralis(medicine)
tubus digestorius(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
quadrant(dictionary)
quadrant(2)(dictionary)
quadrant(medicine)
quadrant(1)(dictionary)
QUADRANT(law)

tubus medullaris (medicine) and quadrant(1) (iou)


tubus medullaris (medicine)


tubus medullaris -->
central canal


The ependyma-lined lumen (cavity) of the neural tube, the cerebral part of which remains patent to form the ventricles of the brain, while the spinal part in the adult often is reduced to a solid strand of modified ependyma.

Synonym: canalis centralis medullae spinalis, central canal of spinal cord, tubus medullaris.

Synonym: syringocele.


quadrant(1) (iou)



quadrant noun2.LME-M17.
[App. alt. of QUADRAT or QUADRATE noun after QUADRANT noun1.]
A square; a square thing. LME-M17.
= QUADRANGLE 2. LME-M17.