Schwann cells Ependymal...

Schwann cells Ependymal cells Astrocytes Oligodendrocytes Microglia Satellite cells Axons of unipolar neurons are insulated by , which increase the speed of the electrical impulse. The ventricles of the brain are lined with , which form an epithelial layer that is permeable to cerebrospinal fluid. The myelin sheath of the Central Nervous System is formed by . Cell bodies of unipolar neurons are insulated from adjacent cell bodies by . are the neuroglia, which help to regulate the reuptake of neurotransmitters from neural tissue. The macrophages of the Central Nervous System, which function to remove foreign microorganisms, are called .

Transcript

00:01 So hello everyone and i want to again do this video.

00:06 In this video we'll learn about a neuron and structure of neurons and all the associated entities about neurons.

00:16 So i'm going to very quickly upload a diagram that's treating that structure of neurons, okay.

00:32 Sorry about that, i'm going to delete that quickly.

00:36 Quickly like that.

00:39 So are you seeing these? this is a structure of neon, okay, right here, right here.

00:49 So we have dendrites, dendrites, the first part there, we have muscle granules, we have cell body, we have the nucleus and the cell body, we have shown cell, axon, myel's sheet, no one here, and the axel cameras right there.

01:07 So these are questions we need to answer using this.

01:09 The structure.

01:13 Agons of unipolar.

01:15 So we start off question a.

01:18 Agons of unipolar neurons.

01:23 Unipolar neurons are insulated by what? the structure that insulates neurons here is should be the schwann cell.

01:37 Okay.

01:37 If you look closely, this is a shuan cell there.

01:40 That's the insulator.

01:43 So this will be shuan cell.

01:47 Cell as one that insulates and also increases the speed increases speed of impulses.

02:06 Good.

02:06 The second question here, we asked to cell bodies of unipolar neurons.

02:13 Cell bodies and you can see cell body is a cell body.

02:19 This structure that looks like, let me draw it here like that.

02:27 This is a shone cell.

02:29 So cell body, see these are dendrites...

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