00:01
To the students, tutorial is solving a question in biology.
00:04
As you can see from the question they've given us that cell bodies of efferine neurons are found in there.
00:09
And the options they've given us are pre -central gyrus, dorsal horn of spinal cord, postcentral gyrus and ventral horn of spinal cord.
00:18
Now we have to first know what are efferine neurons.
00:21
Now if you see, efferent neurons, okay, efferent neurons are neurons that are responsible for carrying signals are responsible for carrying signals from the brain to peripheral nervous system.
00:50
And these signals are brought in from the brain to the peripheral nervous system in order to initiate an action.
01:11
This is the sole purpose of bringing in the signals.
01:16
Now if you see, the cell bodies of aphrine neurons are particularly found in the ventral horn of spinal cord.
01:26
The ventral root of spinal nerve contains efferinearine neurons.
01:49
The ventral nerve, the ventral root of the spinal nerve contains effort neurons and these are responsible for carrying information from spinal cord to affector region.
02:12
From spinal cord to the effector region or it can be a gland or it can be an organ as well.
02:30
So these effron neurons are used for carrying information from spinal cord to the effector, plant or organ.
02:38
The cell bodies of ephra neurons are located in the ventral horn.
02:43
The cell bodies of efferine neurons are located in the ventral horn of spinal cord.
02:57
Now what is this the ventral horn of spinal cord is that? the ventral horn of spinal cord is nothing but one of the gray longitudinal columns.
03:10
It's one of the gray longitudinal columns...