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The vibrations of the tympanic membrane ...

The vibrations of the tympanic membrane are amplified about....times in oval window:

A

5

B

20

C

40

D

55

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In the HC1 molecule, the separation between the nuclei of the two atoms is about 1.27 overset@A ( 1 overset@A = 10^-10 m ). Find the approximate location of the CM of the molecule, given that a chlorine atom is about 35.5 times as massive as a hydrogen atom and nearly all the mass of an atom is concentrated in its nucleus.

Separation of Motion of a system of particles into motion of the centre of mass and motion about the centre of mass :- Show (dL')/(dt)=(sumr_i') xx (dp')/(dt) Further, show that (dL')/(dt)= tau'_(ext) where tau'_(ext) is the sum of all external torques acting on the system about the centre of mass.

The potential difference across the membrane of nerve fibre when it does not show any physiological activity ,is called resting potential .It is about:

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MODERN PUBLICATION-NEURAL CONTROL AND COORDINATION-EXAMPLE
  1. The vibrations of the tympanic membrane are amplified about....times i...

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  2. Briefly describe the structure of the following : Brain

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  3. Briefly describethe structure of the following: Eye

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  4. Briefly describe the structure of the following: Ear

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  5. Compare the following: Central neural system (CNS) and Peripheral neur...

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  6. Compare the following: Resting potential and action potential

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  7. Compare the following: Choroid and retina

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  8. Explain the following processes: Polarisation of the membrane of a ner...

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  9. Explain the following processes: depolarisation of the membrane of a n...

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  10. Explain the following processes. Conduction of a nerve impulse along ...

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  11. Explain the following processes: Transmission of a nerve impulse acros...

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  12. Draw labelled diagrams of the following: Neuron

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  13. Draw labelled diagrams of the following: Brain

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  14. Draw labelled diagrams of the following: Eye

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  15. Draw labelled diagrams of the following: Ear

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  16. Write short notes on the following: Neural coordination

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  17. Write short notes on the following: Forebrain

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  18. Write short notes on the following: Midbrain

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  19. Write short notes on the following: Hindbrain

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  20. Write short notes on the following - Retina

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  21. Write short notes on the following: Ear ossicles

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