Question

7. Name the three ear ossicles. How do they contribute
in the mechanism of hearing?​

Answer 1

The three tiniest bones in the body form the coupling between the vibration of the eardrum and the forces exerted on the oval window of the inner ear. Formally namedthe malleus, incus, and stapes, 

Sounds enter the ear canal

Sound waves move through the ear canal and strike the eardrum.The ear drum and bones of hearing vibrate

These sound waves cause the eardrum, and the three bones (ossicles) within the middle ear, to vibrate.Fluid moves through the inner ear

The vibrations move through the fluid in the spiral shaped inner ear – known as the cochlea – and cause the tiny hair cells in the cochlea to move. The hair cells detect the movement and change it into the chemical signals for the hearing nerve.Hearing nerves communicate to the brain

The hearing nerve then sends the information to the brain with electrical impulses, where they are interpreted as sound.

Hope it will help you.

Please mark it as brainliest!!

Answer 2

Answer:

mallicus,incus,stapes

Explanation: