How Do You Spell TECTORIAL MEMBRANE?

1. The tectorial membrane is a thin, flexible structure located within the inner ear that plays an essential role in the auditory system. It is a gelatinous layer that covers the organ of Corti, which is responsible for converting sound waves into electrical signals that can be interpreted by the brain.

   This intricate membrane consists of collagen fibers and various proteins that provide its elastic and flexible properties. It extends above the hair cells within the cochlea and lies parallel to the basilar membrane. The tectorial membrane's main function is to act as a supportive structure and a platform for the stereocilia of the hair cells. When sound vibrations pass through the cochlea, they cause the hair cells' stereocilia to move relative to the tectorial membrane.

   This movement generates a bending force on the hair cells, which triggers the release of neurotransmitters and initiates the transmission of auditory signals to the brain. The tectorial membrane is crucial for the amplification and fine-tuning of sound signals, as well as for the perception of different frequencies and intensities. Its unique composition and placement contribute to its role in the specialized function of the auditory system. The tectorial membrane's properties make it an essential component for precise hearing abilities in mammals, including humans.

2. • (1) Cortis membrane; (2) membrana tectoria.

   • (1) Posterior occipitoaxial ligament, membrana tectoria; (2) Corti's membrane.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for TECTORIAL MEMBRANE

The term "tectorial membrane" is derived from Latin.

The word "tectorial" is derived from the Latin word "tectorius", which means "of a covering or roof". This term describes the function of this membrane as it covers and forms the roof-like structure over the sensory hair cells in the cochlea of the inner ear.

The word "membrane" is derived from the Latin word "membrana", which means "thin layer" or "skin". This term refers to the thin, elastic structure that acts as a mechanical support and plays a crucial role in transmitting sound vibrations to the sensory cells in the cochlea.