Advertisements
Advertisements
प्रश्न
Differentiate between:
Cochlea and Concha.
उत्तर
| Cochlea | Concha |
| (i) It is a part of the inner ear. | It is the ear pinna of cartilage. |
| (ii) It contains the organs of hearing. | It collects the sound waves. |
APPEARS IN
संबंधित प्रश्न
Eye : Optic nerve : : Ear : ___________
fill in the blanks with suitable functions: Ciliary body and __________.
The ear ossicle which is attached to the tympanum.
Which part of our ear is shaped like a snail shell?
Name the following:
The tube which connects the cavity of the middle ear with the throat.
Differentiate between members of the following pair with reference to what is asked in bracket.
Dynamic balance and static balance (Definition)
Where is the Semicircular canals located? Briefly mention its function.
Given below is the diagram of a part of the human ear. Study the same and answer the questions that follow:
 |
Give the collective biological term for Malleus, locus and Stapes.
How could you convince a small child that when you speak, it is not necessary for air to travel from you mouth to the ear of listener?
There are three small bones in the muddle ear – anvil, hammer and stirrup :
(a) Which of these bones is in touch with ear-drum ?
(b) Which of these bones is in touch with oval window ?
Mention, if the following statement is True or False
Deafness is caused due to the rupturing of the pinna.
Choose the Odd One Out:
Describe the structure and function of the human ear?
Select the CORRECT match of part of the human ear and its function.
Select the option with incorrect identification:
The spiral organ possessing sensory cells for hearing is ______.
With reference to human ear answer the question that follow:
Name the part of the ear associated with the amplification of vibrations.
The figure given below shows the principal parts of a human ear. Study the diagram and answer the following questions.
 |
- Label the parts 1 to 8.
- State the role of parts 6, 7 and 8.
- Why is it harmful to use a sharp object to remove ear wax? Mention the number and name of the part involved.
