Advertisements
Advertisements
Question
Given below is a diagram of a part of the human ear. Study the same and answer the question that follow:

State the functions of the parts labeled 'A' and 'B'.
Advertisements
Solution 1
Cochlea helps in transmitting impulses to the brain via the auditory nerve. Semicircular canals help in maintaining dynamic equilibrium of the body.
Solution 2
A is concerned with the sense of hearing. B is concerned with the sense of dynamic balance.
APPEARS IN
RELATED QUESTIONS
Write short notes on the following: Cochlea
Explain the following:
Mechanism through which a sound produces a nerve impulse in the inner ear.
Lightning and thunder take place in the sky at the same time and at the same distance from us. Lightning is seen earlier and thunder is heard later. Can you explain?
State the main function of the Eustachian tube
State the exact location of the Organ of Corti
Give scientific reasons: We cannot distinguish colours in moonlight.
Differentiate between members of the following pair with reference to what is asked in bracket.
Semi-circular canal and cochlea (Senses perceived)
Given below is a set of five parts. Rewrite them in correct sequence.
Cochlea, tympanum, auditory canal, ear ossicles, oval window.
The figure below is the sectional view of a part of the skull showing a sense organ:

Name the part labeled 'tm'. What is its function?
State the Location:
Semicircular canals
