Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with the suitable idea given in Column ‘I’.
Column I |
Column II |
(i) Auditory canal |
(a) Channels pressure waves of air into the middle ear. |
(ii) Auditory (Eustachian tube) |
(b) Collects pressure waves of air. |
(iii) Auditory nerve |
(c) Converts pressure waves of air into vibrations of bone. |
(iv) Incus |
(d) Dissipates sound waves. |
(v) Malleus |
(e) Equalizes pressure between the middle ear and the atmosphere. |
(vi) Oval window |
(f) Provide information about the spatial orientation of the head. |
(vii) Pinna |
(g) Transfers vibrations from a bone to a fluid. |
(viii) Round window |
(h) Transfers vibrations from a bone to a membrane. |
(ix) Semi-circular canal |
(i) Transfers vibrations from a bone to a bone. |
(x) Stapes |
(j) Transfers vibrations from a membrane to a bone |
(xi) Tympanic membrane |
(k) Transmits action potential to the auditory cortex. |