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Here the capillaries have no gap in between them. Second and outer layer comes from the connective tissue of brain. They also have no gap between them. This effective mechanism makes, infection of brain, very less likely.
Wiki User
∙ 10y ago
Wiki User
∙ 13y agoAstrocytes
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What specific cell membrane component is responsible for creating a physical barrier designed to protect the cell organelles?
Phospholipids
Name the PNS glial cell that surrounds dorsal root ganglion neurons?
satellite cell.
What type of glial cell accumulates within the brain region after a stroke?
Microglia
What is a schwan cell?
It's a glial cell which is wrapped around the axonic body of a neuron of the peripheral nervous system.
What is the cell that make up the brainspinalcordand nerves?
The cell that makes up the brain and spinal cord is mainly the neuron (nerve cell). There are also other types of cells called glial cells, and within glial cells, there are astro glia, oligodendroglia and micro glia.
The neuroglia glial cell that helps main bloodbrain barries is?
Astrocytes.
Which of these is not a type of epithelial cell Glial Squamous Columnar or Cuboidal?
Glial is not a type of epithelial cell.
Is glial cell are responsible for nourishing and helping to repair neurons?
Yes. The certain glial cells (schwann cells in PNS and oligodendrocyte in the CNS) insulates the neuron's by producing myelin which covers the axon to speed up the action potential.
Is an ependymal cell a glial cell?
Yes. Glial cells are cells that "help and support" the neurons in various ways. Astrocytes, oligodendrocytes, ependymal cells (important for CSF) ect.. are all glial cells (search "glial cell" on wikipedia for more).
Which organelle is responsible for a barrier allowing only certain things in and out of the cell?
Cell membrane
Which is responsible for providing a barrier allowing only certain things in and out of the cell?
Cell membrane
What structure regulates the passage of material into and out of bacterial cell?
Cell membrane is responsible for that.It is the barrier of cell.
What specific cell membrane component is responsible for creating a physical barrier designed to protect the cell organelles?
Phospholipids
What cell type is not a supporting cell or glial cell of the nervous system?
association neurons
What are Cells that let some substances in keep others out let some substances out?
The cell membrane controls what comes in and out of cells.
Name the PNS glial cell that surrounds dorsal root ganglion neurons?
satellite cell.
Is the schwann cell a plant cell?
No--a schwann cell is a type of glial cell, a cell that functions to help and support neurons in a nervous system.
