Draw a labelled diagram of the inner ear.

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अध्याय 11: Sense Organs - Review Questions [पृष्ठ १६०]

अध्याय 11 Sense Organs
Review Questions | Q E. 7. i. | पृष्ठ १६०

Eye : Optic nerve : : Ear : ___________

Mention the exact location of the Semi-circular canals

Give scientific reasons: We cannot distinguish colours in moonlight.

Given below is a set of five parts. Rewrite them in correct sequence.
Cochlea, tympanum, auditory canal, ear ossicles, oval window.

Mention the exact location of the following :
Incus

Name the nerve which carries electrical impulses from the cochlea of ear to the brain.

Name the following:
Part of internal ear related to balance.

Categorise the following parts under (i) external, (ii) middle and (iii) internal ear.

Ear drum, hammer, pinna, cochlea, anvil, stirrup, eustachian tube, tympanum, oval window, semi-circular canals.

With reference to human ear answer the question that follow:

Name the part of the ear associated with dynamic balance.

Draw a neat and well labelled diagram of the membranous labyrinth found in the inner ear.
Based on the diagram drawn above in (i), give a suitable term for each of the following descriptions:
1. The structure responsible for hearing.
2. The sensory cells that help in hearing.
3. The membrane-covered opening that connects the middle ear to inner ear.
4. The nerves that carry impulses from the ear to the brain.
5. The tube which equalises the air pressure on either side of the ear drum.