EVERYDAY SCIENCE

Detailed explanation-1: -Satellite glial cells are a type of glia found in the peripheral nervous system, specifically in sensory, sympathetic, and parasympathetic ganglia. They compose the thin cellular sheaths that surround the individual neurons in these ganglia.

Detailed explanation-2: -The peripheral nervous system (PNS) consists of the nerves and ganglia outside of the brain and spinal cord. There are four major types of glia in the PNS. They are myelinating and non-myelinating Schwann cells, satellite glial cells (SGCs), enteric glial cells (EGCs), and olfactory ensheathing cells (OECs).

Detailed explanation-3: -glial cells that surround some neurons in the peripheral nervous system. Their role is not fully understood, but it is thought they provide nutrient support and protection. They may also help to regulate the neuronal environment and be involved in neurotransmission.

Detailed explanation-4: -The supporting cells of the peripheral nervous system (PNS) include both satellite cells and Schwann cells. Satellite cells, found around neuron cell bodies, are responsible for maintaining the extracellular fluid surrounding neuron cell bodies in the peripheral nervous system.

Detailed explanation-5: -Satellite cells are small, flattened cells found in the ganglia of the peripheral nervous system (ganglion = collection of cell bodies).