Question

Please explain this paragraph...​

Answer 1

Explaination:-

The above paragraph is all about Inner ear. There are three divisions of our sense of hearing:

• Outer ear
• Middle ear
• Inner ear

Now let's understand what the para says$?$

Cochlea:

• The shell like structure as you can see in the diagram is cochlea. It looks a snail.
• There is a fluid called cochleal fluid is present inside the cochlea.
• We know that, the sound travels in form of vibrations. When it passed through outer and middle ear, it enters the inner ear.
• These vibrations are converted to electrical impulses first to send it to the brain.
• The auditory nerve carries the electrical impulses to the brain where it interprets the data.

Eustachian tube:

• It is tube which is connected by the inner ear.
• It controls and maintains the pressure inside the ear and the outer environment.

Lastly,

• It is saying that ear and brain, both are responsible for maintaining the position and balance of our body while walking, doing any action.
• There is an earlobe attached which is vestigial (No need anymore). It is richly supplied with blood vessels.

Answer 2

Answer:

Paragraph :-

The paragraph is about inner ear.

Explanation :-

It is the innermost part of ear. It has two main parts

1. Cochlea
2. Eustachian tube:

Cochlea :- It looks like a shell. It is responsible for hearing pressure. In this Cochlea there is a fluid called Cochlea fluid. The vibration of sound are converted into Sound energy by Cochlea

Eustachian tube:- It is also known as Eusthacian tube.

Its main function are Pressure equalization and Mucus Drainage.