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प्रश्न
Deafness is causal due to the rupturing of the Pinna.
उत्तर
Deafness is caused due to the damage to the eardrum.
APPEARS IN
संबंधित प्रश्न
Draw labelled diagrams of the following: Ear
Write short notes on the following Ear ossicles
Given below is a representation of a kind of pollution. Study the same and answer the questions that follow
(i) Name the kind of pollution.
(ii) List any three common sources of this pollution.
(iii) Mention three harmful effects of this pollution on human health.
(iv) Explain the term ‘Pollutant’.
(v) Name two soil pollutants
Give scientific reasons: We cannot distinguish colours in moonlight.
Perilymph or endolymph (Which one surrounds the organ of Corti ?)
Which part of our ear is shaped like a snail shell?
Name the following:
The part which equalises the air pressure in the middle and external ear.
Name the three ear ossicles.
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 part of the ear associated with hearing.
Name the part of the ear associated with dynamic balance.
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:
State the functions of the parts labeled 'A' and 'B'.
Name the following:
The ear ossicle in contact with the oval window of the inner ear.
Complete the following sentence with appropriate word :
________ is the organ of balance and hearing in the body.
The hearing range of the human ear is ______.
Select the option with incorrect identification:
______ is the smallest bone in the human body.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Ear pinna : Auricle :: Inner ear : ______.
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'.
