00:01
So the given question is a mcq type question and we have to answer part of brain that the given option is regarding brain.
00:07
We have to tell the part of brain which is actually acting as a relay center.
00:12
Okay.
00:12
It is actually acting as a relay center.
00:16
So first to understand this question we will see a diagram of brain.
00:19
So we can see a diagram of brain.
00:21
This is a very much clear diagram and we here we can see that there is a hypothalamus, there is a mammillary body, there is a brain stem, there is cerebellum.
00:30
Okay.
00:30
All the parts are here.
00:31
There is a frontal lobe.
00:33
But what we need to focus here is that that which is our relay center that is thalamus.
00:39
Okay.
00:39
Thalamus is actually our relay center.
00:42
It is the relay center.
00:44
Why it is relay center? what is actually happening in a relay center? that it is a point.
00:49
It is a point for all type of signals.
00:55
Okay.
00:55
It is a point for signals.
00:58
Signals.
00:58
What type of signal that let us say that this is a thalamus region.
01:02
Okay.
01:02
Let us just say that this is thalamus or we can see from this diagram itself that actually signals are coming from thalamus and signals are going from thalamus.
01:13
If the situation is like this that there are signals which is coming towards the thalamus and there are signals which are going away from the thalamus.
01:20
Okay.
01:21
Which type of signal we are talking about? we are talking about the sensory signals.
01:25
Sensory signal that is actually tensed and we are talking about the motor signals.
01:30
Motor signal which is actually signaling us to remove or to move our body part.
01:35
Okay.
01:35
To move our effector muscle.
01:37
So actually what is our relay center? it is the thalamus which is the our correct answer that will be option number a is correct answer.
01:45
Okay.
01:45
Option number a will be correct option.
01:49
Now let us see all the rest of the parts...