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Intrinsic factor is produced where?
Myelin Sheath
An insulating layer around nerves, made of fat and protein, helping to speed up the transmission of nerve impulses.
Glial Cells
Non-neuronal cells in the central and peripheral nervous system that support, protect, and provide nutrition to neurons.
Synapse
The junction between two neurons where the exchange of electrical or chemical signals takes place, facilitating communication within the nervous system.
Neurotransmitters
Chemicals that transmit signals across a synapse from one neuron to another in the brain.
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