What did they wear? The Indus valley people were the first in the world to spin cotton and woollen yarn. Needles and buttons have been found there. They knew the art of weaving and stitching. The men used to wear a loin cloth akin to a dhoti that is still worn by a large number of Indians
The inner ear has a sensory receptor inside the cochlea called the Organ of Corti. It is responsible for holding the hair cells, which are the nerve receptors for hearing. Movements of the middle ear bones create a mechanical energy that pushes on a membrane in the cochlea, causing the cochleaâs fluids to move.
The ear is the organ of hearing and balance. The ear consists of: External or outer ear, consisting of: Pinna or auricle. This is the outside part of the ear. External auditory canal or tube. This is the tube that connects the outer ear to the inside or middle ear. Tympanic membrane (also called the eardrum).