QUESTION 1 Which repair mechanism does not occur in mammals when nervous tissue

Question

QUESTION 1 Which repair mechanism does not occur in mammals when nervous tissue is damaged? O Restoration of damaged central neurons Long-range regrowth of damaged axons in the central nervous system O Neurogenesis Long-range regrowth of damaged axons in the peripheral nervous system QUESTION 2 The ability of physical therapy to improve movement in once paralyzed limbs is most likely due to O Migration of stem cells to the damaged cortical region Reorganization of other cortical regions to support the functions of the damaged region O Repair of the damaged neurons O Neurogenesis in the damaged cortical region QUESTION 3 After peripheral nerve damage, pharmacological blockage of which cell type would prevent repair? O Oligodendrocytes O Neural stem cells Schwann cells Astrocytes

Explanation / Answer

1.long range regrowth of demaged axons in the Central nervous system.

2.reorganisation of other cortical regions to support the functions of demaged region.

3.a.oligodendrocytes.

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