inner ear
inner ear The structure in vertebrates, surrounded by the temporal bone of the skull, that contains the organs of balance and hearing. It consists of soft hollow sensory structures (the membranous labyrinth), containing fluid (endolymph), surrounded by fluid (perilymph), and encased in a bony cavity (the bony labyrinth). It consists of two chambers, the sacculus and utriculus, from which arise the cochlea and semicircular canals respectively.
inner ear
in·ner ear • n. the semicircular canals and cochlea, which form the organs of balance and hearing and are embedded in the temporal bone.
More From encyclopedia.com
hydroxyapatite , hydroxyapatite A hydrated calcium phosphate mineral, which also contains fluoride, chloride, and carbonate calcium salts. It is often formed as a con… Musculoskeletal System , Skeletal System Overview (Morphology)
When death has occurred weeks or months before a body is discovered, decomposition removes much of the body flu… Cheek bone , zygomatic arch (zygoma) The bone at the side of the skull which forms an arch from beneath the orbit to a position toward the back of the head. It is… Skull , Skull
Definition
The skull—or cranium—is the skeleton of the head. It includes the brain case and the bones of the face and jaw.
Description
The skul… Backbone , backbone •alone, atone, Beaune, bemoan, blown, bone, Capone, clone, Cohn, Cologne, condone, cone, co-own, crone, drone, enthrone, flown, foreknown, f… Pectoral Girdle , pectoral girdle (shoulder girdle) The bony or cartilaginous structure in vertebrates to which the anterior limbs (pectoral fins, forelegs, or arms) a…
About this article
Labyrinth (Ear)
All Sources -
You Might Also Like
NEARBY TERMS
Labyrinth (Ear)