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
Differentiate between the Rods and Cones of Retina (Type of pigment)
Where is the Semicircular canals located? Briefly mention its function.
The figure below is the sectional view of a part of the skull showing s sense organ:

Name the sense organ.
The diagram alongside represents the structure found in the inner ear. Study the same and then answer the questions that follow:
(i) Name the parts labelled A, B, C and D.
(ii) Name the parts of the ear responsible for transmitting impulses to the brain.
(iii) Name the part labelled above which is responsible for:
1. Static equilibrium. 2. Dynamic equilibrium. 3. Hearing
(iv) Name the audio receptor cells which pick up vibrations.
(v) Name the fluid present in the inner ear.

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

Name the audio receptor region present in the part labeled 'A'.
Name the following:
The ear ossicle in contact with the oval window of the inner ear.
Choose the Odd One Out:
Complete the following sentence with appropriate Word
The parts of the human ear concerned with hearing are :
Describe the structure and function of the human ear?
The hearing range of the human ear is ______.
