Question

Hey Mates ,, How are You ?
I Hope All of them Are Fine And Alright !

So Friends ,

My Question is :-

Q. Describe the Structure of The Three Parts Of the Ear.

I Hope You Can Explain Me My Answer In Easy Words .

Plz Dont Copy Answers Because I know what is the Answer in Google .

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☆Be Brainly ☆

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Answer 1

Answer:

The human ear is made up of following three parts:

1. Pinna or external ear
2. The middle ear
3. The inner ear

All the Three parts are Explained Below :

1. Pinna or external ear :-

• It is a funnel-shaped structure.
• Its main function is to focus the sound waves.
• It contains sebaceous glands which secrete the sebum or ear wax.

2. The Middle ear :-

• It is in the form of small cavity in connection with the pharynx by means of the eustachian tube.
• They transmit sound vibration from the tympanic membrane to the membrane of the oval window.

3.The inner ear :-

• It consists of three semicircular canals and the cochlea .
• The cochlea is spiral shell-shaped hollow structure.
• It consists of many parallel rows of sensory cells overlined by a tectorial membrane.

HoPe iT HeLpS YoU.

Answer 2

Answer:

Whittaker 5 kingdom classification

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