Question

Match Column I with Column II

	Column I		Column II
A.	Pinna	I.	Collects vibrations in the air which produces sound
B.	Ear canal	II.	Passage for sound wave from pinna to ear drum
C.	Tympanic membrane	III.	Transfers sound wave to ear ossicles
D.	Ear Ossicles	IV.	Increases the efficiency of transmission of sound waves to the inner ear
E.	Cochlea	V.	Has hearing receptors
F.	Eustachian tube	VI.	Equalize the pressure on both sides of ear drum
G.	Auditory nerves	VII.	Impulse transfer from organ of Corti to auditory cortex in temporal lobe of cerebrum

• A. A – I, B – II, C – III, D – IV, E – V, F – VI, G – VII
• B. A – VII, B – VI, C – V, D – IV, E – III, F – II, G – I
• C. A – I, B – II, C – IV, D – III, E – V, F – VI, G – VII
• D. A – I, B – II, C – III, D – IV, E – V, F – VII, G – VI

Answer 1

Answer: (A)

A – I, B – II, C – III, D – IV, E – V, F – VI, G – VII