Perilymph is the fluid contained within the bony labyrinth, surrounding and protecting the membranous labyrinth; perilymph resembles extracellular fluid in composition (sodium salts are the predominant positive electrolyte) and, via the cochlear aqueduct (sometimes referred to as the "perilymphatic duct"), is in continuity with cerebrospinal fluid.

Feb 12, 2025 · Human ear - Endolymph, Perilymph, Hearing: The perilymph, which fills the space within the bony labyrinth surrounding the membranous labyrinth, is similar, but not identical, in composition to other extracellular fluids of the body, such as cerebrospinal fluid.

Jun 17, 2018 · The main difference between endolymph and perilymph is that the endolymph is the fluid found in the membranous labyrinth whereas the perilymph is the fluid that surrounds the endolymph, located inside the bony labyrinth.

Perilymph, a proximal fluid of the inner ear, bathes spiral ganglion cell bodies of the auditory nerve and nearly all of the tissues vital to sound transduction.

The fluid surrounding the labyrinth is known as perilymph (peri is Greek for “around, surrounding”), and the fluid within the labyrinth is called endolymph (endo is Greek for “inside”). The endolymph functions to convert the mechanical energy of incoming sound waves into electrical, neural impulses.

May 30, 2023 · Perilymph is one of the two types of fluid in the inner ear, the other being endolymph. It surrounds the membranous labyrinth within the bony labyrinth. The portion within the cochlea is located in the scala vestibuli and scala tympani.

The fluid contained within the osseous labyrinth, surrounding and protecting the membranous labyrinth; perilymph resembles extracellular fluid in composition (sodium is the predominant cation) and, via the perilymphatic duct, is in continuity with …

The perilymph, which fills the space within the bony labyrinth surrounding the membranous labyrinth, is similar, but not identical, in composition to other extracellular fluids of the body, such as cerebrospinal fluid.

The correct regulation of endolymph and perilymph is essential to hearing and equilibrium. Endolymph is a positively polarized solution of potassium salts that is similar to intracellular fluid. Perilymph, rich in sodium, has a composition resembling that of plasma ultrafiltrate [11].

perilymph，英语单词，主要用作名词，作名词时译为“外淋巴”。