Biology
Categorise the following parts under
(i) external (ii) middle (iii) internal ear.
Ear drum, hammer, pinna, cochlea, anvil, stirrup, eustachian tube, tympanum, oval window, semi-circular canals.
Sense Organs
ICSE
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Answer
- External Ear — Ear drum, pinna, tympanum
- Middle Ear — Hammer, Anvil, stirrup, Eustachian tube, oval window
- Internal Ear — Cochlea, semi-circular canals
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Related Questions
State the functions of the following :-
(i) Semi-circular canals
(ii) Cochlea
(iii) Auditory nerve
Given below is a diagrammatic representation of a part of the human ear.
(i) Name the parts numbered 1-6.
(ii) Which parts of the ear shown here are complete.
Mention if the following statements are true (T) or false (F) :
(i) Human ear is concerned with hearing only.
(iii) Pinna concentrates and directs sound waves towards tympanum.