There are three small bones in the middle ear.
(a) Name the three bones.
(b) Which of these bones is in touch with oval window ?
(c) Which of these bones is in touch with the ear drum ?
(d) Which bone is in touch with the other two bones ?
Which part of our ear is shaped like a snail shell ? (a) Semi-circular canals (b) Cochlea (c) Stapes (d) Eustachian tube