MEDICAL PHYSIOLOGY

Detailed explanation-1: -Glial cells support neurons and maintain their environment. Glial cells of the (a) central nervous system include oligodendrocytes, astrocytes, ependymal cells, and microglial cells. Oligodendrocytes form the myelin sheath around axons.

Detailed explanation-2: -The glial cells that produce myelin in the central nervous system are called oligodendrocytes. In the peripheral nervous system, the myelin producing cells are called Schwann cells. Each oligodendrocyte can supply myelin for the axons of several nerve cells and each axon can be supplied by several oligodendrocytes.

Detailed explanation-3: -Glial cells, or neuroglia, are cells that surround the neurones of the central nervous system embedded between them, providing both structural and physiological support.[4] There are four main classes of neuroglial cells (see link) within the CNS. Astrocytes.

Detailed explanation-4: -In addition to providing support for neurons, glial cells aid in the maintenance of homeostasis, and form myelin. As a whole, glial cells are the most abundant cells in the central nervous system.

Detailed explanation-5: -Glial cells help support, connect, and protect the neurons of the central and peripheral nervous systems. They come in many shapes, sizes, and types, each performing specialized functions. In the CNS, glial cells regulate neurotransmission and help form the blood-brain barrier.