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Tell the functions of ear ossicles....

Tell the functions of ear ossicles.

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### Step-by-Step Solution: 1. **Identify the Ear Ossicles**: The ear ossicles are three small bones located in the middle ear. Their names are malleus, incus, and stapes. 2. **Understand Their Arrangement**: These three ossicles are arranged in a chain-like structure, which is crucial for their function. 3. **Function of Ear Ossicles**: The primary function of the ear ossicles is to transfer sound vibrations. They play a critical role in the hearing process. ...
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ICSE-NEURAL CONTROL AND CO-ORDINATION -TEST YOUR PROGRESS ( VERY SHORT ANSWER TYPE QUESTIONS )
  1. Name a cranial nerve that controls eye ball movements. Is this nerve a...

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  2. Name the area of retina which contains only cones and no rods.

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  3. Tell the functions of ear ossicles.

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  4. Which lobe of the cerebrum is the somaesthetic area?

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  5. What are the functions of (i) pupil, and (ii) rod cells in human eye?

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  6. What is threshold stimulus for a nerve cell?

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  7. Tell the contribution of James Langley.

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  8. Name the location of Nissl's granules.

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  9. Excessive stimulation of vagus nerve in humans may lead to

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  10. What effect might vagotomy (cutting of vagal nerve fibres) have on emp...

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  11. Name the terms given to neurons that carry input to the central nervou...

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  12. Axons of most mammalian neurons are surrounded by a myelin sheath. Wha...

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  13. Which division of the nervous system is voluntary?

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  14. In a polarised membrane, what is the charge just inside the membrane?

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  15. Name the neuron which is responsible for one-way impulse conduction.

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  16. In which space does cerebrospinal fluid circulate?

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  17. Spinal nerves are part of which division of the nervous system?

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  18. What is a typical value for the resting membrane potential of a neuron...

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  19. An action potential consists of depolarization and repolarization. Whi...

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  20. Why do impulses in a neuron travel in one direction only?

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