NASAL SEPTUM:
The vertical (sagittal) midline partition separating the left and right nasal cavities.
image
NASAL TURBINATES:
Curved plates of cartilage and bone, located on the lateral walls of the nasal cavities. Covered by mucous membrane and vascular tissue, they serve to warm and humidfy the air for respiration.
image
NASOPHARYNX:
The portion of the pharynx located above the horizontal level of the soft palate.
image
NAVICLUAR:
A "boat shaped" bone of the hand and foot. Also called "scaphoid".
image
NERVE ROOT:
The portion of a nerve adjacent to the CNS centers of the brain and spinal cord that they innervate.
image
NEURAL FORAMEN:
The passage for a nerve. For the spine, the spinal nerves and vessels, pass through the intervertebral neural foramen, formed by the inferior notch of the pedicle above, and a superior notch of the pedicle below.
image

Bug Report
Portions © 1997 J.G. Smirniotopoulos, M.D. and others.