Nervous Tissue || Structure II 3D Animation Video
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- Опубліковано 3 жов 2015
- Nervous Tissue || Structure II 3D Animation Video
Nervous tissue makes up the different parts of our nervous system. It allows us to receive stimuli and process the information. Learn more about this tissue and take a short quiz at the end.
What Is Nervous Tissue?
It is hard to imagine a moment during our waking hours when our senses are not in use. We are constantly bombarded with sensory input, from a delicious aroma wafting our way to a painful stubbed toe. All of this information is processed by our brain every millisecond. Some sensory experiences are positive, and some we'd rather forget. But none of our senses would even function without the existence of our nervous system.
There are several main components of our nervous system, and they are composed of nervous tissue. The word tissue tends to elicit the thought of wiping runny noses. But in terms of our body, tissue is defined as a group of cells with the same general functions forming organs and other body parts. Of the five main types of body tissue, nervous tissue plays an important role in that it is responsible for receiving, sending, and processing sensory input. In this lesson, learn about the components of nervous tissue and gain a better understanding of how it works for our body.
Types of Nervous Tissue
Nervous tissue makes up three major parts of our nervous system: nerves, the spinal cord and the brain. Our nervous system consists of two main parts: peripheral and central. The peripheral nervous system consists of the nerves that extend to all reaches of the body or the periphery. The central nervous system is made up of the spinal cord and brain and is the central processing center for all stimuli.
Peripheral nervous tissue consists of nerves made up of nerve cells called neurons. Nerves extend all over the body, from the tips of the fingers to internal organs. They form a long line of connectivity, like a chain of paper clips linked together. Nerves connect to the spinal cord, which in turn, connects to the brain. So when you feel a stimulus in your toe, for example, the sensory impulse must travel from the nerves, all the way to the brain and back in order for you to process that feeling.
Nerves Extending From Arm to Fingers
Nerves
The spinal cord and brain are also made up of nerves. These nerves are housed in a soft material known as matter. Within the spinal cord, we find gray and white matter holding nerves in place, as well as spinal fluid. And, of course, the brain is also made up of gray matter as well as white matter, with nerves embedded within.
Brain and Spinal Cord are Nervous Tissue
Central Nervous System
Function of Nervous Tissue
Our nervous tissue allows us to experience stimuli and then make a response. For example, imagine a scenario in which you are attempting to hammer a nail into the wall. After two tries, you accidentally hammer your finger. Now let's freeze that moment. At the actual split-second that contact is made, there is no pain. At least not yet. But wait a millisecond, and the throbbing begins. Why did it take time before you felt the pain?
Let's zoom in on the nerve cells themselves to better understand the entire process. Neurons are an extremely unique type of cell specialized just for work within the nervous system. They consist of a cell body and then appendages that reach out from that central body. If you took a spoonful of paint and threw it on the floor, you might end up with a shape similar to a neuron.
The extensions, or appendages coming from the receiving end of the cell body are called dendrites. Dendrites have many different branches, like dozens of little fingers grasping for the incoming information. These can be very long, up to a meter in humans. On the transmitting side of the cell body, we find a long extension called the axon. Like the barrel of a gun, the axon fires the impulse to the next neuron.
You're aware of that massive cross through the whole screen right?
Ever heard of copyright?
lol, I don't see any of them
@@user-zg4yl6sx6g ??
Yes
@@user-zg4yl6sx6g that's not how copyright works dude it's like saying oh you can watch pirated movies if you squint your eyes
nice but you know the line is very distracting .. u know like its bright red
for copyright reasonss
yes
When did i say a thing like this
Yaaa
its prob cuz there is a blur to hide the og channel
Wow, Very helpful👏👍
Kids can easily understand how our Nervous System works through this video
Great video.
Thanks I understand it very clearly
Thank you. Now I know that I have a big red X all across my nervous system
🤣🤣🤣
😅😅😅😅😅😅😅😅😅😅😅😅😅😅
thanks for making our learning easy
:)
Yes
Love you
It was very helpful🔅🔆❇️✳️💠from 🇮🇳🇮🇳🇮🇳
Thanks! Please do well to get rid of those red crosses
Nice explaination through animation
Thanks for the best information
It's very helpful 👌👌
very informative👍👍
Remove red line
Very nice , but red line is distracting , 👎
Thank u very helpful❤️
Nic3♥....plz upload full explanation of chemical synapse
thank you so much
I understood it really well
That was very useful, Thank you.
That's so cool!👍
It was the longest 3minutes of my life
😂
No cap
Interesting. Now I know so much more about human nerves.
Good explanation😍
Thank you so much 😍😘
Thank you so much
Please make more videos
Very helpful video 🙂🙂 Tnx🙃🙃
The best video I've ever seen .. thank you 👍👍
It was very helpful
Thanks a looot❤
Well explain
Thank you 👍
Best video 👍👍
Interesting , but the only problem are the red lines .They are quite distracting.
It really helpful thanks.
Lhave a question how are you
Very informative
Thanks for the best information ever
It's not the best info. I hope you did find some more accurate info though.
Thanx this video 👌👌
a great video
wow beautiful nice mam
Nice, I'm a dreamy doctor and this one is very useful...keep going
In which class you are
One thing i noticed wrong, The sensory input goes through dorsal root ganglia, but in animation dorsal root ganglia was present in path of motor output
What work do the red cross at Here
this is so cool
Wow 🤩 amazing 😀❤️
Amazing
Oh thats a good video but that red cross line is so irritating!
Someone had the link to the original video?
Very helpful
Wonderfully vdeo
What is red line in this video??
It is the cross hair
So only spinal cord is involved in responses..what was the brain doing 🤔🙄
Very useful video
Exactly the video which i want
Thanks ☺️
No need to make the videos we have lot of videos here without line.
هههههه انا الوحيد العربي هنا برافوو الفيديو جمييييل
and i can understand you XD
ونااااااا
Gud video
Is there any way to access the original?
5 years later and yet I didn't find it.
@@adamn4017 did you find it??
@@drousa9388 Month later and still nothing.
Following
Did you find it? @@adamn4017
Thanks alot I understand I'm ready for any 🙋 questions
This is very helpful but please make video on brain working
0:51 the sodium could even spread their itself to form pain 😁😁😁
So this video i can helpful plz next video on connective tissue
u don't explain what is synapse
Maybe red line is trademark
Remove the red cross
What are these red cross lines
The most powerful computer is natural 🧠😻.
Nice video
Why is there a big red cross across it?
my biology teacher talked abaut nerves , he told me to watch it from youtube , it will be more helpfull
Irrigating....... What r those red lines
it is a beautiful
The video was good...but the red cross line irratating me..😁
is this line to not get copyright strike
I agree with you
So satisfying
What is *Anoooooing* The red cross what mature video?
Could not use because of the big red cross. Nice video, just not usable for presentations.
Thanks
No puedo usar ni comparftir este video por las lineas en forma de cruz que distraen, too bad
Whats the red line
Remove the cross
namanya,u have to adjust or howll u learn
So that cross prevent copy? How?
What's the red cross
Good
creative Learning in uncreative way
The huge red "❌" in the middle of the video is so distracting I can't even.
Permission can I use this video
Top right there is name of main channel blurred so they made the X so they won’t get copyrightstriked
Yes ..... True I think
lol so true they just stole a video
looks like the ventral root and dorsal root are reversed.
nice!
The neuron is present in only brain and the spinal cord?
what is this the red line
lalita Yadav hi
i was also not aware of it.
really, what is this red line
Fix ur grammar marchana
i am also yadav didi
Hello didi me Lakshay yadav
super
Bangla hole valo hoto
Why this red Cross??
why am i seeing this in high school
I would rather watch an ad than this ❌
This video recommended by teacher
why a big "X" over the screen?, thanks for the explanation?
To avoid copyright ig he stole the vid
soma okey that is new
do you looking for cyton/ cell body????
Wow