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प्रश्न
With reference to human ear answer the question that follow:
Name the part of the ear associated with the amplification of vibrations.
उत्तर
Ear Ossicles.
संबंधित प्रश्न
Answer the following:
Which part of the ear determines the pitch of a sound?
Time taken by an object to complete one oscillation is called ___________.
Differentiate between the Rods and Cones of Retina (Type of pigment)
Differentiate between members of the following pair with reference to what is asked in bracket.
Semi-circular canal and cochlea (Senses perceived)
State whether the following statements are true (T) or false (F). If false, correct them by changing any one single word in each.
Semi-circular canals are concerned with static (positional) balance.
Mention if the following statement is true (T) or false (F) Give reason.
The auditory nerve is purely for perceiving sound
With reference to the human ear, answer the question that follow:
Name the three small bones present in the middle ear. What is the biological term for them collectively ?
Name the part of the ear associated with dynamic balance.
With reference to the human ear, answer the question that follow:
Name the nerve, which transmits messages from the ear to the brain.
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?
Name the three tiny bones present in the middle part of ear.
Given below is the diagram of the human ear. Study the diagram and then answer the questions that follow:
(i) What role does the eardrum play in hearing?
(ii) What common term is given to the parts labeled A, B, and E?
(iii) Would there be any difference if these three parts mentioned in (ii) above were replaced by one by one? Why?
(iv) Give the biological term for the parts labeled C and D.
(v) Name the fluid which fills the parts mentioned in (iv) above.
(vi) State the functions of the ear.
State the Function:
Endolymph
Mention the name of passage is the outer ear which carries sound waves to the eardrum.
The part of the ear that turns pressure variations into electrical signals is ______.
Assertion: Human beings Cannot hear infrasonic sounds.
Reason: Sound with a frequency less than 20 Hz is called infrasonic sound.
List the causes of noise pollution.
With reference to human ear answer the question that follow:
Name the part of the ear associated with Static balance.
