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insect chaeta
|
UBERON_6005177 |
[A sensillum with a long, unicellular, setiform outgrowth that is strongly chitinized.] |
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sacral spinal cord white matter
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UBERON_0026246 |
|
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white matter of spinal cord
|
UBERON_0002318 |
[The regions of the spinal cord that are largely or entirely composed of myelinated nerve cell axons and contain few or no neural cell bodies or dendrites.] |
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vestibular aqueduct
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UBERON_0002279 |
[At the hinder part of the medial wall of the vestibule is the orifice of the vestibular aqueduct, which extends to the posterior surface of the petrous portion of the temporal bone. It transmits a small vein, and contains a tubular prolongation of the membranous labyrinth, the ductus endolymphaticus, which ends in a cul-de-sac between the layers of the dura mater within the cranial cavity. [WP,unvetted].] |
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reticular formation
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UBERON_0002275 |
[A composite substructure of the brainstem that consists of the midbrain reticular formation, the pontine reticular formation and the medullary reticular formation ( Carpenter-1983 ).] |
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lamina of spiral limbus
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UBERON_0002276 |
[The osseous spiral lamina consists of two plates of bone, and between these are the canals for the transmission of the filaments of the acoustic nerve. On the upper plate of that part of the lamina which is outside the vestibular membrane, the periosteum is thickened to form the limbus spiralis (or limbus laminæ spiralis), this ends externally in a concavity, the sulcus spiralis internus, which represents, on section, the form of the letter C. [WP,unvetted].] |
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spiral sulcus
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UBERON_0002277 |
[A concavity in the floor of the cochlear duct, formed by either the overhanging vestibular lip (inner spiral sulcus) or the spiral prominence and the spiral organ (outer spiral sulcus).] |
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sulcus
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UBERON_0000093 |
[A depression or fissure in the surface of an organ.] |
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perilymphatic space
|
UBERON_0002278 |
[The fluid-filled space separating the membranous from the osseous labyrinth.] |
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stria vascularis of cochlear duct
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UBERON_0002282 |
[The upper portion of the spiral ligament contains numerous capillary loops and small blood vessels, and is termed the stria vascularis. It produces endolymph for the scala media, one of the three fluid-filled compartments of the cochlea. [WP,unvetted].] |
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nail matrix
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UBERON_0002283 |
[Portion of tissue (or germinal matrix) upon which the nail rests, the part of the nail bed that extends beneath the nail root and contains nerves, lymph and blood vessels. The matrix is responsible for the production of the cells that become the nail plate. The width and thickness of the nail plate is determined by the size, length, and thickness of the matrix, while the shape of the fingertip itself determines if the nail plate is flat, arched, or hooked. The matrix will continue to grow as long as it receives nutrition and remains in a healthy condition. As new nail plate cells are incubated, they emerge from the matrix round and white to push older nail plate cells forward; and in this way yet older cells become compressed, flat, and translucent, making the pink colour of the capillaries in the nail bed below visible[WP].] |
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hyponychium
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UBERON_0002284 |
[Epithelium located beneath the nail plate at the junction between the free edge and the skin of the fingertip. It forms a seal that protects the nail bed.] |
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stratum corneum of epidermis
|
UBERON_0002027 |
[The outer layer of the epidermis, consisting of several layers of flat keratinized non-nucleated cells.] |
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telencephalic ventricle
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UBERON_0002285 |
[A brain ventricle that is part of a telencephalon. In mammals and species with an evaginated telencephalon, this is one of a pair of lateral structures, one in each hemisphere.] |
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vestibular membrane of cochlear duct
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UBERON_0002281 |
[A membrane inside the cochlea of the inner ear. It separates scala media from scala vestibuli. Together with the basilar membrane it creates a compartment in the cochlea filled with endolymph, which is important for the function of the organ of Corti. It primarily functions as a diffusion barrier, allowing nutrients to travel from the perilymph to the endolymph of the membranous labyrinth. Histologically, the membrane is composed of two layers of flattened epithelium, separated by a basal lamina. Its structure suggests that its function is transport of fluid and electrolytes.] |
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third ventricle
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UBERON_0002286 |
[Part of the ventricular system of the brain, forming a single large cavity in the midline of the diencephalon; it is continuous with the lateral ventricles through the interventricular foramen and the fourth ventricle through the cerebral aqueduct. (Maryann Martone).] |
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optic recess of third ventricle
|
UBERON_0002287 |
[Recess in third ventricle lying in front of the optic chiasm at the base of the lamina terminalis.] |
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choroid plexus of third ventricle
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UBERON_0002288 |
[Part of choroid plexus contained in the third ventricle.] |
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midbrain cerebral aqueduct
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UBERON_0002289 |
[Part of ventricular system of brain consisting of a narrow channel in the midbrain connecting the third and fourth ventricles. (Maryann Martone).] |
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peripheral lymph node
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UBERON_0003968 |
[The lymph nodes located outside the thoracic and abdominal cavities, such as the submandibular, prescapular, axillary, inguinal and popliteal lymph nodes.] |