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What are the three layers of the cranial...

What are the three layers of the cranial meninges, from superficial to deep?

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### Step-by-Step Solution: 1. **Understanding Cranial Meninges**: The cranial meninges are protective membranes that cover the brain and spinal cord. They play a crucial role in safeguarding the central nervous system. 2. **Identifying the Layers**: There are three distinct layers of the cranial meninges. These layers are arranged from the outermost (superficial) to the innermost (deep). 3. **Naming the Layers**: - **First Layer (Superficial)**: The outermost layer is called the **Dura Mater**. It is the toughest and most durable layer, providing a protective barrier. ...
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ICSE-NEURAL CONTROL AND CO-ORDINATION -TEST YOUR PROGRESS ( VERY SHORT ANSWER TYPE QUESTIONS )
  1. Why do impulses in a neuron travel in one direction only?

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  2. Why are all spinal nerves classified as mixed nerves?

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  3. What are the three layers of the cranial meninges, from superficial to...

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  4. Which region of the brain surrounds the third ventricle?

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  5. Where is cerebrospinal fluid (CSF) formed and where is it reabsorbed?

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  6. Name the part of the brain that contains pyramids, and cerebral pedunc...

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  7. During development, which portion of the brain-the grey or the white m...

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  8. Which lobes of the cerebrum are usually narrower in left handed people...

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  9. Which sensations can arise when free nerve endings in the skin are sti...

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  10. Name the fibre tracts that channel information into and out of the cer...

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  11. Name the structure that holds the cerebral hemispheres together.

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  12. What are tears, and what are their functions?

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  13. Which photoreceptor is specialized for vision in dim light and allows ...

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  14. What changes occur during accommodation for near vision?

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  15. What is presbyopia?

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  16. Where are the receptors for hearing and equilibrium located?

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  17. Name the structures that separate the middle ear from the external ear...

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  18. What are the names of the two sacs that lie in the vestibule?

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  19. What are the three subdivisions of the bony labyrinth?

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  20. Which portion of the basilar membrane vibrates most vigorously in resp...

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