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प्रश्न
The three parts of human ear contributing in hearing are-
विकल्प
Cochlea, ear ossicles and tympanum
Semi-circular canals, utriculus and sacculus
Eustachian tube, tympanum and utriculus
Perilymph, ear ossicles and semi-circular canals
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उत्तर
Cochlea, ear ossicles and tympanum
Explanation:
The tympanum, ear ossicles, and cochlea form a chain that captures sound waves, amplifies them, and converts them into electrical signals that the brain can understand, making them essential components in the process of hearing.
संबंधित प्रश्न
Explain how the human ear works.
Deafness is causal due to the rupturing of the Pinna.
Mention the exact location of the Semi-circular canals
Where is the Utriculus located? Briefly mention its function.
What is the biological term for the three small bones present in the middle ear collectively?
The following diagram refers to the ear of a mammal.
(i) Label the parts 1 to 10 to which the guidelines point.
(ii) Which structure:
(a) converts sound waves into mechanical vibrations?
(b) Converts vibrations into nerve impulses?
(c) Responds to change in position?
(d) Transmits impulses to the brain?
(e) Equalizes atmospheric pressure and pressure in the 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.
Name the three ossicles of the middle ear.
Describe the structure and function of the human ear?
The part of the inner ear which is responsible for hearing is ______.
