Biology
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.
Sense Organs
ICSE
22 Likes
Answer
(i) The parts numbered 1-6 are:
1 → Ear canal
2 → Ear ossicles
3 → Ear drum
4 → Oval wind
5 → Opening of Eustachian tube
6 → Round Window
(ii) Middle Ear
Answered By
15 Likes
Related Questions
State the functions of the following :-
(i) Semi-circular canals
(ii) Cochlea
(iii) Auditory nerve
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.
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.