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InterviewSolution
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01. Give protective features of the nervous system.Ans. 1, The brain is nrotected hy the bony cranium. The brai |
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Answer» Thebrainis protected by the skull (cranium), cerebrospinal fluid and 3 protective membranes (Meninges). Thespinal cordis protected similarly but with vertebrae instead of the cranium Meningesare formed by threetissuemembranes that are primarily known as wrappers of the brain. They consist ofdura mater, arachnoid andpia mater. Thedura materor pachymeninx (pachy-thick) is the outer membrane and forms a sac that envelops the other meningeal layers |
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