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प्रश्न
Given below is a diagrammatic representation of a part of the human ear.
- Name the parts numbered 1-6.
- Which parts of the ear shown here are complete.
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उत्तर
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- Ear canal
- Ear ossicles
- Ear drum
- Oval window
- Eustachian tube
- Round windows
- Middle ear
संबंधित प्रश्न
For human ears, the audible range is 20 Hz to 20,000 Hz.
Given below is a diagram depicting a defect of the human eye, study the same and then answer the questions that follow:
(i) Name the defect shown in the diagram.
(ii) What are the two possible that cause this defect?
(iii) Name the type of lens used to correct this defect.
(iv) With the help of a diagram show how the defect shown above is rectified using a suitable lens.
(i) Draw a well labelled diagram of the membranous labyrinth found in the inner ear.
(ii) Based on the diagram drawn above in (i) give a suitable term for each of the following descriptions :
1. The sensory cells that helps 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.
Briefly explain the following terms: Power of accommodation
State the exact location of the Organ of Corti
fill in the blanks with suitable functions: Ciliary body and __________.
A fluid that occupies the larger cavity of the eye ball behind the lens is
___________.
Give technical terms for The nerve which transmits impulses from the ear to the brain
Name the following:
The tube which connects the cavity of the middle ear with the throat.
Given below is the diagram of a part of the human ear. Study the same and answer the questions that follow:
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Give the collective biological term for Malleus, locus and Stapes.
Mention the exact location of the following :
Incus
Name the tube which connects the middle ear to throat.
Draw a labeled diagram of the inner ear. Name the part of the inner ear that is responsible for static balance in human beings.
Mention, if the following statement is True or False
Cochlea of the ear is concerned with the sense of balance.
The hearing range of the human ear is ______.
Select the option with incorrect identification:
______ is the smallest bone in the human body.
State the functions of the following:
Auditory nerve
Name the part of the inner ear that is responsible for static balance in human beings.
