Question

What are the types of neuroglia?

Answer 1

Hint: The human nervous system is made up of two types of cells: neurons and neuroglia. Neurons send electrical signals throughout the body, whereas neuroglial nourish and sustain them.

Complete answer:
Within the central and peripheral nervous systems, there are a variety of neuroglia. Neuroglia come in a variety of shapes and sizes, each with a specific function in supporting the activity of neurons. The CNS is home to neuroglia.
Within the central nervous system, there are four types of neuroglia: Astrocytes recycle ions and neurotransmitters to maintain the blood-brain barrier and the chemical environment. In the central nervous system, oligodendrocytes myelinate axons and create a structural framework.
Ependymal cells border the ventricles of the brain and the central canal of the spine, and play a role in the formation of cerebrospinal fluid. Microglia use phagocytosis to remove cell debris, waste, and infections. In the PNS, there is neuroglia.
Within the peripheral nervous system, there are two forms of neuroglia: Schwann cells are peripheral nervous system myelinate axons. Satellite cells in the ganglia regulate the amounts of nutrients and neurotransmitters around the neurons. All nerve fibres in the peripheral nervous system are surrounded by Schwann cells, which create myelin sheaths surrounding them. The PNS is where you'll find them. They have a similar role to oligodendrocytes. Satellite cells surround neuron cell bodies in the peripheral nervous system (PNS). They are analogous to the astrocytes in the CNS.

Note:-
Nervous tissue is one of four major classes of tissues. It is specialized tissue found in the central nervous system and the peripheral nervous system. It consists of neurons and supporting cells called neuroglia.