Examlex
Which of the following is NOT one of the important reasons for refractory periods in neurons?
Blood-Brain Barrier
A semipermeable barrier between the brain's blood vessels and the brain tissue that prevents certain substances from passing through.
Astrocytes
Star-shaped glial cells in the brain and spinal cord involved in biochemical support of endothelial cells and repair processes in the central nervous system.
Microglia
Glial cells that originate in the blood, aid in cell repair, and scavenge debris in the nervous system.
Astrocytes
Star-shaped glial cells in the brain and spinal cord that play a crucial role in supporting neurons, forming blood-brain barrier, and regulating neurotransmitters.
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