Answer :
The nurse knows that teaching has been effective when a student identifies Vitamin B12 as necessary for forming the myelin sheath in the CNS.
How is B12 different from myelin?
- Demyelination symptoms are known to be linked to vitamin B12 insufficiency, generally in the spinal cord.
- It has been demonstrated that inadequate vitamin B12 intake during pregnancy causes severely slowed myelination in the neurological system.
- Cofactors needed to create myelin are mostly provided by vitamin B-12.
- Methionine, a precursor for S-adenosyl methionine, which is necessary for methylation processes, can only be produced when vitamin B-12 is present.
- The preservation of myelin and proper nerve operation depends on these processes.
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