Yes, Schwann cells act as insulators in the peripheral nervous system by forming the myelin sheath around axons. This myelination enhances the speed of electrical signal transmission through a process called saltatory conduction, where impulses jump between nodes of Ranvier. By insulating the axons, Schwann cells also help to protect and maintain the health of peripheral neurons.
They act as insulators. So impulses jump and move fast.
Schwann cells and oligodendrocytes
Schwann cells are glia that myelinate the neurons of the Peripheral Nervous System
neurons
satellite cells and schwann cells
They act as insulators. So impulses jump and move fast.
Schwann cells and oligodendrocytes
This questions has been answered below in the related discussions, "what are Schwann cells"
Schwann cells are glia that myelinate the neurons of the Peripheral Nervous System
The Remaining Schwann Cells schwann cells, after injury and disruption to target, the remaining schwann cells undergo a rapid mitotic division until the target tissue is reached and the successful pathway is regenerated under the structural guidance of the schwann cells,
They are called oligodendrocytes but in the peripheral nervous system you would call them schwann cells.
Theodor Schwann concluded that all animal tissues were made of cells.
neurons
Schwann cells in the peripheral nervous system form myelin sheaths around axons, which helps to speed up the transmission of nerve impulses. These myelin sheaths act as insulating layers that ensure efficient communication between neurons.
oligodendrocytes
Schwann cells
schwann cells