GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is not a part of the nervous system?
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spinal cord
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nerves
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brain
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retina
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Explanation:
Detailed explanation-1: -Final answer: Nephron is not a part of nervous tissue.
Detailed explanation-2: -The retinal nerve fiber layer (RNFL) or nerve fiber layer, stratum opticum, is formed by the expansion of the fibers of the optic nerve; it is thickest near the optic disc, gradually diminishing toward the ora serrata. Section of retina. (Stratum opticum labeled at right, second from the top.) Plan of retinal neurons.
Detailed explanation-3: -In vertebrate embryonic development, the retina and the optic nerve originate as outgrowths of the developing brain, specifically the embryonic diencephalon; thus, the retina is considered part of the central nervous system (CNS) and is actually brain tissue.
There is 1 question to complete.