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प्रश्न
Define the following term:
Ear ossicles
उत्तर
The middle ear contains three tiny bones malleus, incus and stapes or hammer, anvil and stirrup in popular terms and a eustachian tube which connects the cavity of the middle ear with the throat. The three bones are collectively called the ear ossicles ( osseus: bone, ossicle : little bone).
संबंधित प्रश्न
Which part of our body helps us in maintaining the body balance?
Explain the following:
Mechanism through which a sound produces a nerve impulse in the inner ear.
Give technical terms for The nerve which transmits impulses from the ear to the brain
Perilymph or endolymph (Which one surrounds the organ of Corti ?)
The three parts of human ear contributing in hearing are-
Where is the Cochlea located? Briefly mention its function.
Where is the Utriculus located? Briefly mention its function.
With reference to the human ear, answer the question that follow:
Give the technical term for the structure found in the inner ear.
Name the nerve which carries electrical impulses from the cochlea of ear to the brain.
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.
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?
Choose the correct answer.
Canal joining middle ear to pharynx ___________
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'.
Mention, if the following statement is True or False
The part of ear associated with balance is the cochlea.
Choose the Odd One Out:
The Eardrum moves inward when a rarefaction reaches it.
The part of the inner ear which is responsible 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.
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.
- Name the parts labelled A, B and C in the diagram.
- State the functions of the parts labelled 'A' and 'B'.
- Name the audio receptor region present in the part labelled 'A'.
