Question

Categorise the following parts under (i) external, (ii) middle and (iii) internal ear.

Ear drum, hammer, pinna, cochlea, anvil, stirrup, eustachian tube, tympanum, oval window, semi-circular canals.​

Answer 1

Answer:

1) external - cochlea,semi-circular canals

2) middle-hammer,anvil,stirrup, eustachian tube, oval window

3) internal- ear drum,pinna,tympanam

this is the answer

Answer 2

Answer:

Explanation:

EAR DRUM - EXTERNAL EAR

HAMMER - MIDDLE EAR

PINNA - EXTERNAL EAR

COCHLEA - INNER EAR

ANVIL - MIDDLE EAR

STIRRUP - MIDDLE EAR

EUSTACHIAN TUBE -  MIDDLE EAR

TYMPANUM - EXTERNAL EAR

OVAL WINDOW - MIDDLE EAR

SEMI CIRCULAR CANALS - INNER EAR