NEET BIOLOGY

Detailed explanation-1: -The cochlea is a portion of the inner ear that looks like a snail shell (cochlea is Greek for snail). The cochlea receives sound in the form of vibrations, which cause the stereocilia to move. The stereocilia then convert these vibrations into nerve impulses which are taken up to the brain to be interpreted.

Detailed explanation-2: -The inner ear contains a group of interconnected, fluid-filled chambers. The snail-shaped chamber, called the cochlea (KOK-lee-uh), plays a role in hearing. Sound vibrations from the bones of the middle ear are transferred to the fluids of the cochlea.

Detailed explanation-3: -The inner ear is made up of: the snail shaped organ for hearing (cochlea), the semicircular canals that help with balance, and.

Detailed explanation-4: -The cochlea contains the sensory organ of hearing. It bears a striking resemblance to the shell of a snail and in fact takes its name from the Greek word for this object. The cochlea is a spiral tube that is coiled two and one-half turns around a hollow central pillar, the modiolus.

Detailed explanation-5: -The spiral shape of the cochlea enhances its ability to detect low frequency sounds. Spiral with a purpose. Calculations show that the inner ear organ is shaped like a snail shell (above) in order to boost sensitivity to low frequencies.