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histo q - sharky
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08-12-2006, 03:41 AM
A lack of myelin around the axon in the white matter of the spinal cord would most likely be due to a defect in
a) ependymal cells b) schwann cells c) dorsal root ganglion d) satellite cell e) oligo dendrocytes
08-12-2006, 04:14 AM
e...spinal cord is CNS and not peripheral nerve so oligodendro
08-12-2006, 04:21 AM
mikee & zarah got it right.
ans is e.. oligodendrocytes produce myelin in the CNS.Therefore a lack of myelin sheath in the white matter,( which is part of spinal cord & in the CNS ) would suggest some problem with these cells. Myelin in the peripheral neurons is produced by schwann cells
08-12-2006, 06:29 AM
Spinal Cord is CNS together with the brain . its E
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)) trapped ppl by this easy question