Advertisements
Advertisements
प्रश्न
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'.
Advertisements
उत्तर
Organ of corti or spiral organ.
APPEARS IN
संबंधित प्रश्न
Answer the following:
Which part of the ear determines the pitch of a sound?
The number of oscillations per second of a vibrating object is called its time period.
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.
With reference to the human ear, answer the question that follow:
Name the nerve, which transmits messages from the ear to the brain.
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?
Why should we not put a pin or pencil in our ears ?
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 ______.
In the inner ear, the pressure variations are turned into electrical signals by the ______.
Assertion: Human beings Cannot hear infrasonic sounds.
Reason: Sound with a frequency less than 20 Hz is called infrasonic sound.
