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प्रश्न
Give biological explanations for We should not put sharp objects into our ears.
उत्तर
We should not put sharp objects into our ears, as it may damage the eardrum.
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संबंधित प्रश्न
Write short notes on the following: Cochlea
Which part of our body helps us in maintaining the body balance?
What is the function of ear ossicles?
Name the following:
The ear ossicle attached to the tympanum.
Note the relationship between the first two words and suggest the suitable word for the fourth place.
sound : ear drum :: Dynamic balance : ……
Mention if the following statement is true (T) or false (F) Give reason.
Malleus incus and stapes are collectively called the ear ossicles.
Given below is a set of five parts. Rewrite them in correct sequence.
Cochlea, tympanum, auditory canal, ear ossicles, oval window.
Given below is certain structure. Write against them its functional acivity.
organ of corti and ……………….
Where is the Semicircular canals located? Briefly mention its function.
What is the biological term for the three small bones present in the middle ear collectively?
Mention the exact location of the following :
Incus
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 ?
The diagram alongside represents the structure of the human ear.
(i) Write the names of the parts labelled a to g.
(ii) State briefly the functions of the parts b, d, and g.
(iii) Name the main division of the ear.
(iv) Which is the smallest bone in the human body?
(v) What is labyrinth?
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'.
Choose the Odd One Out:
The part of the ear that turns pressure variations into electrical signals is ______.
The eardrum is known as ______.
With reference to human ear answer the question that follow:
Name the part of the ear associated with the amplification of vibrations.
