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प्रश्न
Differentiate between members of the following pair with reference to what is asked in bracket.
Dynamic balance and static balance (Definition)
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उत्तर
Dynamic balance is when the body is in motion whereas static balance is positional balance with respect to gravity.
संबंधित प्रश्न
Answer the following:
Which part of the ear determines the pitch of a sound?
(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.
What is the function of ear ossicles?
Give scientific reasons: We cannot distinguish colours in moonlight.
Name the part of the ear associated with hearing.
Name the nerve which carries electrical impulses from the cochlea of ear to the brain.
The figure below is the sectional view of a part of the skull showing a sense organ:
What do you call the part shown in the form of a spiral? What is its function?
Complete the following sentence with appropriate word :
________ is the organ of balance and hearing in the body.
The range of audible frequency for the human ear is
The part of the inner ear which is responsible for hearing is ______.
