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प्रश्न
Describe the structure and function of the human ear?
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उत्तर
- The outer and visible part of the human ear is called pinata (curved in shape).
- It is specially designed to gather sound from the environment, which then reaches the eardrum (tympanic membrane) through the ear canal.
- When the sound wave strikes the drum, the vesicles move inward and outward to create the vibrations.
- These vibrations are then picked up by special types of cells in the inner ear. From the inner ear, the vibrations are sent to the brain in the form of signals.
- The brain perceives these signals as sounds.
Human Ear
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संबंधित प्रश्न
Photoreceptor cells are present in __________.
(A) blind spot
(B) retina
(C) cochlea
(D) cornea
The number of oscillations per second of a vibrating object is called its time period.
Mention the exact location of the Eustachian tube
State the exact location of the Ciliary body
Name the following:
The ear ossicle attached to the tympanum.
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 tube which connects the middle ear to throat.
Why should we not put a pin or pencil in our ears ?
State the Location:
Semicircular canals
The spiral organ possessing sensory cells for hearing is ______.
