scala vestibuli meaning in Hindi

Examples

1. Both the scala vestibuli and the scala tympani contain an extracellular fluid called perilymph.
2. The vestibular wall will separate the cochlear duct from the perilymphatic scala vestibuli, a cavity inside the cochlea.
3. Sound waves enter the scala vestibuli of the cochlea and travel throughout it, carrying with them various sound frequencies.
4. It is globular in form and lies in the recessus sph�ricus near the opening of the scala vestibuli of the cochlea.
5. At the apical end of the cochlea, at an opening known as the helicotrema, the scala vestibuli merges with the scala tympani.
6. As the cochlear duct s mesenchyme begins to differentiate, three cavities are formed : the scala vestibuli, the scala tympani and the scala media.
7. A cross section of the cochlea will reveal an anatomical structure with three main chambers ( scala vestibuli, scala media, and scala tympani ).
8. The first half of the duct is now referred to as the scala vestibuli, while the second half, which includes the basilar membrane, is called the scala tympani.
9. It reaches about half-way toward the outer wall of the tube, and partially divides its cavity into two passages or scalae, of which the upper is named the scala vestibuli, while the lower is termed the scala tympani.
10. This separation is the main function of Reissner's membrane ( between scala vestibuli and scala media ), and it is also the function of tissue held by the basilar membrane such as the inner and outer sulcus cells ( shown in yellow ) and the reticular lamina of the organ of Corti ( shown in magenta ).