- secondary spiral lamina
- l. spiralis secundaria.
Medical dictionary. 2011.
Medical dictionary. 2011.
Osseous spiral lamina — Bone: Osseous spiral lamina The cochlea and vestibule, viewed from above. (Lamina spiralis ossea labeled at center top.) … Wikipedia
lamina spiralis secundaria — [TA] secondary spiral lamina: a bony projection on the outer wall of the osseous spiral lamina in the lower part of the first turn of the cochlea … Medical dictionary
Lamina — A plate or layer. For example, the lamina arcus vertebrae, usually just called the lamina, are plates of bone in each vertebral body. * * * SYN: plate (1). SEE ALSO: layer, stratum. [L] l. affixa [TA] that part of the medial ependymal wall of the … Medical dictionary
plate — 1. [TA] In anatomy, a thin, relative flat, structure. SYN: lamina [TA]. 2. A metal bar perforated for screws applied to a fractured bone to maintain the ends in apposition. 3. The agar layer within a Petri dish or similar … Medical dictionary
Fissure — A cleft or groove. A fissure can be normal or abnormal. A fissure in the cerebral cortex is a normal feature. It is a deep fold that involves the entire thickness of the brain wall. A fissure in the anus is distinctly abnormal. It is a painful… … Medical dictionary
Inner ear — The cochlea and vestibule, viewed from above … Wikipedia
Foramen — A natural opening. Although a foramen is usually through bone, it can be an opening through other types of tissue, as with the foramen ovale. * * * An aperture or perforation through a bone or a membranous structure. SYN: trema (1). [L. an… … Medical dictionary
zone — A segment; any encircling or beltlike structure, either external or internal, longitudinal or transverse. SEE ALSO: area, band, region, space, spot. SYN: zona (1) [TA]. [L. zona] … Medical dictionary
Labyrinth (inner ear) — Infobox Anatomy Name = PAGENAME Latin = labyrinthus vestibularis GraySubject = 232 GrayPage = 1047 Caption = Caption2 = Artery = labyrinthine artery System = MeshName = Labyrinth MeshNumber = A09.246.631 DorlandsPre = l 01 DorlandsSuf = 12474346 … Wikipedia
nervous system, human — ▪ anatomy Introduction system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… … Universalium