Draw a labelled diagram of the inner ear.

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

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

Deafness is causal due to the rupturing of the Pinna.

Draw a 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 sensory cells that help in hearing.
2. The part that is responsible for static balance of the body.
3. The membrane-covered opening that connects the middle ear to the inner ear.
4. The fluid present in the middle chamber of cochlea.
5. The structure that maintains dynamic equilibrium of the body.

Draw a labeled diagram of the inner ear. Name the part of the inner ear that is responsible for static balance in human beings.

State the Location:
Semicircular canals

Complete the following sentence with appropriate Word
The parts of the human ear concerned with hearing are :

The eardrum is known as ______.

X is known as the balancing organ of ear.
Choose the correct option for X.

Note the relationship between the first two words and suggest the suitable word/words for the fourth place.

Ears: Auditory nerve :: Eyes : ______.

Note the relationship between the first two words and suggest the suitable word/words for the fourth place.

Semi-circular canal : Ampulla :: Cochlea : ______.

With reference to human ear answer the question that follow:

Name the part of the ear associated with dynamic balance.