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What is When are the axons of the coicospinal tracts fully myelinated? and explain in detail?
Axons of the coicospinal tracts are fully myelinated by the end of the second postnatal year *Babinski's sign (extensor plantar reflex) is usually elicitable before myelination of the coicospinal tracts -reflects poor coical control of motor function by the immature brain.