Answer:
There are <em><u>four types of neuroglia</u></em> found within the central nervous system:
<u>Astrocytes</u> :
It maintains the blood brain barrier and preserve the chemical environment by recycling ions and neurotransmitters.
<u>Oligodendrocytes</u> :
The myelinate axons in the central nervous system and provide an overall structural framework.
<u>Ependymal cells</u> :
The line ventricles (brain) and central canal (spine) and are involved in the production of cerebrospinal fluid.
<u>Microglia</u> :
It removes cell debris, wastes and pathogens via phagocytosis.
That act insured that no personal information is shared with anyone other than family and health providers. So the answers you are looking for are A,B, and C
I know One Is Schizophrenia is a Physical/Mental effect caused by drugs and Is some times A Born Effect.
When you swallow, food goes through the esophagus and into the stomach.