YOU ARE AMAZING! I'M taking neuroscience now and I am so happy I found this channel. IM UNDERSTANDING THE SUBJECT BUT THIS HELPS EVEN MORE. THANK YOU AND DONT STOP MAKING THESE AMAZING VIDEOS. ALSO NOT ONLY DO YOU EXPLAIN THINGS QUICKLY BUT YOU EXPLAIN THEM SO EASILY.
I had been confusing while reading textbook cuz I had thought that synapse is sort of chemical substance, but after I watched this video, I got whole idea of that. thank you for uploading.
Very nice video! I was confused as to what was the difference between the synapse and synaptic cleft, and you cleared that up for me. Thank you very much!
Not me- just an old gal who knows the importance of breaking down neuroscience to a wider audience who isn’t studying. This was the perfect video to send to a loved ones who is struggling understanding why people can actually have a diagnoses due to the lack of good Nureo- function:) if I keep watching these blips I might go back to school! 😂
@@Irisseesall haha i dont have a test soon either, im not even on biology atm, just doing overall revision, my gcses are soon 😰😰 its grear that you're still enjoying learning these things, thats beneficial. good luck!
You saved my ass after I procrastinated. This video helped me do a good job on 2 week long assignments in under 2 hours right before the due date. Thanks for that one
Hi! Thanks for sharing educational information with the rest of us! I really liked your video! Still I was wondering about a thing regarding neurons regarding the part with the synaptic cleft. How do neurons stay attached to each other if their atoms are apart? What kind of bond is there that holds them together? Thank you a lot for reading and thanks again for the video you've made!
I was looking for dopamine, serotonin, and norepinephrine, and I actually want to learn to see how I can implement this in my life as these three neurotransmitters affects how you feel
+FrenchSpleen09 yes, you are correct. Excitation would increase the likelihood an action potential would fire and inhibition would decrease the likelihood an action potential would fire.
well mine was like think of the experience as watching a a movie this is your 1st episode.... that was 12 weeks ago..still hv zero clue what the movie is about
Your videos are really helpful. I should make a kind of research about dopamine and those are really helpful and simply explained videos. Thankful for those good vids 🙏🙏🙏
what does the distribution of different types of neurotransmitters look like within the presynaptic neuron? Does each vesicle contain a different set of neurotransmitters, or are they all filled with roughly the same neurotransmitters? Also, if the vesicles are filled with different neurotransmitters, are there different types of action potentials that will make the neuron release different sets of neurotransmitters into the synaptic cleft? Or do all action potentials have roughly the same outcome?
It depends on the type of neural cell and the primary type / combination of neurotransmitters it produces, on its genes, on its specific location in the CNS, on the response of the post synaptic neuron which can alter the type of ntrsm produced by the presynaptic one etc etc...
I just really appreciate this info. Ty!!!! Great job keep it going! Small advice - at the end you could use simple language stating - the re uptake and neurotransmitter processeshas to do with how this is associate in the development of depression /anxiety. Although your speaking purely on neuro science it could be helpful to remind the audience this is the actual Scientific explanation for such;)?! Re: Functions leading to adequate brain functions or misfires - for instance when the neurotransmitters failed to connect. Maybe to broad of a subject matter. Thank you again:) your going somewhere - you! 🎯👁📍
Give an account of synaptic transmission? * Synapse is formed by the membranes of a post-synaptic A. pre-synaptic neuron and a neuron, which may or may not be separated by a gap called synaptic cleft. Neural control and Co-ordination i) Pigmented epithelium: The pigmented epithe- lium has melanin. This layer is present between the choroid coat and the neural portion of the retina. ii) Neural portion :The neural portion of the retina has three layers of retinal neurons namely, a) Photoreceptor cell layer b) Bipolar cell layer, c) Ganglion cell layer a) Photoreceptor cell layer : This layer consists of two types of photoreceptor cells called rods and cones. Rods contain a purplish red protein called the rhodopsin or visual purple. They play an important role in dimlight. Cones contain a visual pigment 'iodopsin' made of a protein called photopsin.Cones are important in daylight (photopic) vision and colour vision. The central posterior portion of retina has macula lutea or yellow spot. It has fovea centralis, which contains only cones, responsible for sharp, central vision. b) Bipolar cell layer : It consists of bipolar neurons. It is present between photoreceptor cell layer and ganglion cell layer. c) Ganglion cell layer: The axons of the ganglion cells extend posteriorly and exit the eye ball as the optic nerve. The site of the retina where the optic nerve exits the eye ball is called blind spot which is devoid of photoreceptor cells, so no image is formed at that spot. * Nerve impulse is transmitted from one neuron to another through junctions called synapses. There are two type of synapses a)Electrical synapses b) Chemical synapses. a) Electrical synapses : * At these synapses, the membranes of pre and post synaptic neurons are in very close proximity when compared to chemical synapses. * These synapses form electrically conductive links between two neurons and are also called "gap junctions”. * Impulse transmission across an electrical synapse is always faster. b) Chemical synapse: * At these synapse,the membranes of the pre and post-synaptic neurons are separated by a fluid filled space called synaptic cleft. Synaptic cleft is considered as a structural gap and a functional bridge. * The axon terminals (boutons) contain vesicles filled with neurotransmitters. * When an action potential arrives at the axon terminal, the pre synaptic membrane gets depolarized and voltage gated calcium channels open. * Calcium ions stimulate the fusion of synaptic vesicle with presynaptic membrane and release of neuro-transmitters into the synaptic cleft by exocytosis. * Neurotransmitter binds with specific receptor molecules of post synaptic membrane The binding opens ion channels allowing the entry of specific ions. in post synaptic neuron. * The new potentials may be either excitatory or inhibitory depending on nerotransmitter
What was the need of synapse and why not the neurons are continuous without a break( synapse)? I mean there must be some value if we have it like this.
We do have some neurons without synapses (the connections between these neurons are known as gap junctions). One argument for why synapses are predominant in the human nervous system is that the evolution of the synapse led to more complexity in terms of the signaling that could occur between neurons, which facilitated things like long-term memory formation etc. And synapse evolution is thought to have preceded the evolution of things like axons and dendrites, which allow signals to be sent over longer distances (among other things).
Gonna have to start a petition to bring this guy in instead of my current useless biology teacher
and i am gonna fight you for him XD JK
i wish i could give you my old bio teacher. he was great.
Yes, mine is also useless 😩
imma sign up
Literally helped more then taking notes on my textbook for an hour
what textbook are you using lmao
truee
Probably because you don't know the difference between then & than 🤔
Who will be holding up your textbook during brain surgery?
@@carlajackson5152 😂
So straightforward this type of content should be paid to watch, thanks brother
let the adds play in the background rather than skipping them, that helps pay the channel!
This is something I have really struggled with in psychology. This has helped me to understand it a bit better. Thanks!
SAME and I got a psychology test today about biopsychology :,)
@@itsamritadas good luck!!
same here , hahaha
Same I have biopsychology test the day after tomorrow & now I am watching this🙂
@@ahanadas3577 same biopsychology is tough
lol literally watching this 2 min before an exam
U failed I guess
Dylan Stamm lol indeed! Good (4 u) Luck.
No she she/him is waiting for us
Same but this is hardly enough to explain it
They got murdered by the examiners before they got their results back...
Thank you for this video! Far more informative than the lecture slides I pay 9 grand a year for.....
CZcams free education is on another level Saira X
Did you watch too much Barney when you were in 3rd grade?
Wait, 9K in college? How much you plan on banking in 5 years? Six-figures? 😂Saira, keep on watching YT!
@@carlajackson5152 9K a year is good for collage tuition. that's usually how much it is in UK universities lol.
I have a test in like two hours and God sent you my way
Oh MY GOSH!!! You are the best at explaining these! Thank you soooo much! Helps tremendously with pathopsychology!
I needed CZcams so bad when I was taken neuropsych! It seemed so hard then, now I love it! I actually understand everything he's saying.
I'm enrolled in NPSYC now lol
YOU ARE AMAZING! I'M taking neuroscience now and I am so happy I found this channel. IM UNDERSTANDING THE SUBJECT BUT THIS HELPS EVEN MORE. THANK YOU AND DONT STOP MAKING THESE AMAZING VIDEOS. ALSO NOT ONLY DO YOU EXPLAIN THINGS QUICKLY BUT YOU EXPLAIN THEM SO EASILY.
Can u explain what thats mean
You have explained the ending part so good that my teacher hasn't told me about,thank you so much!
I had been confusing while reading textbook cuz I had thought that synapse is sort of chemical substance, but after I watched this video, I got whole idea of that. thank you for uploading.
I havent read my book and we have a quiz on physiology today.this is a life saver
Very nice video! I was confused as to what was the difference between the synapse and synaptic cleft, and you cleared that up for me. Thank you very much!
bruh istg. the info i got from this video was more useful than my one hour of helpless searching on the interent. thank you bro u are a lifesaver
You’re amazing with explaining and keeping it short and sweet
Beautifully explained in just two minutes.
Thank you for this! So much more prepared for my test in a few days
This is such a good video! So clear and concise.THANK YOU!
Synaptic transmission is fascinating and valuable knowledge. I'm glad this video exists.
Literally all the comments are thanking him because they have tests or exams soon lmao
Haha... Tomorrow
teachers getting paid for this dude to actually teach us 🤠
Not me- just an old gal who knows the importance of breaking down neuroscience to a wider audience who isn’t studying. This was the perfect video to send to a loved ones who is struggling understanding why people can actually have a diagnoses due to the lack of good Nureo- function:) if I keep watching these blips I might go back to school! 😂
@@Irisseesall haha i dont have a test soon either, im not even on biology atm, just doing overall revision, my gcses are soon 😰😰 its grear that you're still enjoying learning these things, thats beneficial. good luck!
Lol this week…
Thank you so much!! This has seriously helped me understand better than the textbook ever could!
honestly such a good video as a young child it was easy to understand and i diddnt have to do any outsourcing to find an answer, truly thank you.
You saved my ass after I procrastinated. This video helped me do a good job on 2 week long assignments in under 2 hours right before the due date. Thanks for that one
Thank you so much for this. It has been very useful with revising for psychology.
Brilliant, informative and great to condense for nursing studies. Well Done.
I appreciate all of ur helpful easy very short videos, thanks!!!
Excellent video. Thanks for providing a succinct look at this!
Hi! Thanks for sharing educational information with the rest of us! I really liked your video! Still I was wondering about a thing regarding neurons regarding the part with the synaptic cleft. How do neurons stay attached to each other if their atoms are apart? What kind of bond is there that holds them together? Thank you a lot for reading and thanks again for the video you've made!
i dont really comment EVER!!!! but this was such a help im crying of relief right now
2 min before exam ❤️🥲
RIP lol
bro explained like it was nothing , this is art .and i mean it .
Great videos and so efficient!! Greatly appreciate the videos!
Thank you
Friend.
friend 😹
Best video on the subject I seen
Thank you. You made it so easy to understand.
Wow thank you! This short video helped tremendously..
I understood this topic here in just two minutes thank you so so much ☺
1 minute at 2x speed
7 Minute abs
Amazingly explained! Ty
I'm in grad school and this was the perfect refresher video
Thanks so much, watching this rn at midnight to finish my science
this makes so much sense omg thank you 😭
I was looking for dopamine, serotonin, and norepinephrine, and I actually want to learn to see how I can implement this in my life as these three neurotransmitters affects how you feel
Saving my life right now
this was so helpful, thanks so much :)
liking this series for a college level human biology class
Thank you so much for the transcript in the description!
You're welcome! 😊
Thank you a lot. This is really helpful ❤️
THANK YOU IM ABOUT TO CRY I UNDERSTAND IT NOW
Tomorrow exam. Topic will take my 2 hrs. You took 2min. You a god to me.
thank you so much!
So when you say 'increasing" it is an excitation, and when you say decreasing = inhibition? Am I right?
+FrenchSpleen09 yes, you are correct. Excitation would increase the likelihood an action potential would fire and inhibition would decrease the likelihood an action potential would fire.
+FrenchSpleen09 you are cute :)
You also you look nice and smart
@@BossChronicles tf
@@cscmcscm2513 how are these comments relevant??
Excellent video with simple explanation!
Amazing video as always.
Thanks a bunch, this is gonna help on a project so thank you!!!
I have my exam tomorrow and the only thing confusing me was the synapse. thank you for this video!
Very helpful I have quiz tomorrow & it will help me
😊😊this saved my life
I’ve been taking an SSRI for 10 years now and just now finally understood how it physically works.
Who's here bc of their teacher?
I'm just here because I wanna learn... It's not easy to want to learn about the brain... And be broke 😢
me lmao
Mee
here because my professor talks way too fast and stumbles through his words.
well mine was like think of the experience as watching a a movie this is your 1st episode.... that was 12 weeks ago..still hv zero clue what the movie is about
WOWWWWW TANKS JUST SAVED MY ASS FROM 45 MINS OF LECTURE.
Love this explanation !!!! Thank you
wow, this was so helpful and succinct. thank you!
Friend. Thank you, I understand it so much better!
Watching this after 7 years
Got an exam tmr helped me a lot thank you!
Thank you so much this was so helpful!
I am here because my crush wants to be a neuroscientist and I must be impressive and helpful
Don't judge me
Wouldn't dream of it. You have a brain, why shouldn't you have a good owner's manual? And it's always nice to share time with mutual interest.
Better help yourself too because when she becomes a neuroscientist, her "crush" will be somewhere else, not with a part- time tutor.
Jesse McCree hahahahaah thats really cute
LOLLLLL!
What’s the update? Did you get your crush??
Thank you, Sir!
I understood from this 2 min video , more than the 45 minutes class in school .
This is great, thank you very much, really helpful. I was getting totally lost trying to decipher my lesson notes
youre saving my butt in mental health
Your videos are really helpful. I should make a kind of research about dopamine and those are really helpful and simply explained videos. Thankful for those good vids 🙏🙏🙏
you explain this so much better than my professor.
Thank you thank you thank you for this video! It makes so much more sense now :D
thanks! great for last minute studying for AP bio test tmw
NICE AND CLEAR! THANK YOUU
what does the distribution of different types of neurotransmitters look like within the presynaptic neuron? Does each vesicle contain a different set of neurotransmitters, or are they all filled with roughly the same neurotransmitters? Also, if the vesicles are filled with different neurotransmitters, are there different types of action potentials that will make the neuron release different sets of neurotransmitters into the synaptic cleft? Or do all action potentials have roughly the same outcome?
It depends on the type of neural cell and the primary type / combination of neurotransmitters it produces, on its genes, on its specific location in the CNS, on the response of the post synaptic neuron which can alter the type of ntrsm produced by the presynaptic one etc etc...
I just really appreciate this info. Ty!!!! Great job keep it going! Small advice - at the end you could use simple language stating - the re uptake and neurotransmitter processeshas to do with how this is associate in the development of depression /anxiety. Although your speaking purely on neuro science it could be helpful to remind the audience this is the actual Scientific explanation for such;)?!
Re: Functions leading to adequate brain functions or misfires - for instance when the neurotransmitters failed to connect.
Maybe to broad of a subject matter. Thank you again:) your going somewhere - you! 🎯👁📍
You literally explained it perfectly thank you so much!!!!
Give an account of synaptic transmission?
* Synapse is formed by the membranes of a
post-synaptic
A.
pre-synaptic neuron and a
neuron, which may or may not be separated by
a gap called synaptic cleft.
Neural control and Co-ordination
i) Pigmented epithelium: The pigmented epithe-
lium has melanin. This layer is present between
the choroid coat and the neural portion of the
retina.
ii) Neural portion :The neural portion of the retina
has three layers of retinal neurons namely,
a) Photoreceptor cell layer
b) Bipolar cell layer,
c) Ganglion cell layer
a) Photoreceptor cell layer : This layer consists
of two types of photoreceptor cells called rods
and cones.
Rods contain a purplish
red protein called
the rhodopsin or visual purple. They play an
important role in dimlight.
Cones contain a visual pigment 'iodopsin' made
of a protein called photopsin.Cones are
important in daylight (photopic) vision and
colour vision.
The central posterior portion of retina has
macula lutea or yellow spot. It has fovea
centralis, which contains only cones,
responsible for sharp, central vision.
b) Bipolar cell layer : It consists of bipolar
neurons. It is present between photoreceptor cell
layer and ganglion cell layer.
c) Ganglion cell layer: The axons of the ganglion
cells extend posteriorly and exit the eye ball as
the optic nerve.
The site of the retina where the optic nerve
exits the eye ball is called blind spot which is
devoid of photoreceptor cells, so no image is
formed at that spot.
* Nerve impulse is transmitted from one neuron
to another through junctions called synapses.
There are two type of synapses
a)Electrical synapses
b) Chemical synapses.
a) Electrical synapses :
* At these synapses, the membranes of pre and
post synaptic neurons are in very close
proximity when compared to chemical
synapses.
* These synapses form electrically conductive
links between two neurons and are also called
"gap junctions”.
* Impulse transmission across an electrical
synapse is always faster.
b) Chemical synapse:
* At these synapse,the membranes of the pre
and post-synaptic neurons are separated by a
fluid filled space called synaptic cleft. Synaptic
cleft is considered as a structural gap and a
functional bridge.
* The axon terminals (boutons) contain vesicles
filled with neurotransmitters.
* When an action potential arrives at the axon
terminal, the pre synaptic membrane gets
depolarized and voltage gated calcium channels
open.
* Calcium ions stimulate the fusion of synaptic
vesicle with presynaptic membrane and release
of neuro-transmitters into the synaptic cleft by
exocytosis.
* Neurotransmitter binds with specific receptor
molecules of post synaptic membrane
The binding opens ion channels allowing the
entry of specific ions. in post synaptic neuron.
* The new potentials may be either excitatory
or inhibitory depending on nerotransmitter
Nice video. All this is closely lined to anxiety and stress.
What was the need of synapse and why not the neurons are continuous without a break( synapse)? I mean there must be some value if we have it like this.
We do have some neurons without synapses (the connections between these neurons are known as gap junctions). One argument for why synapses are predominant in the human nervous system is that the evolution of the synapse led to more complexity in terms of the signaling that could occur between neurons, which facilitated things like long-term memory formation etc. And synapse evolution is thought to have preceded the evolution of things like axons and dendrites, which allow signals to be sent over longer distances (among other things).
as a graduated grade 9 student i accept of the information given in this animated educational video
Why is there a break in the first place? Why not a continuous network?
The animation!! so helpful
literally 40 minutes before the ap psych exam tysm
short and accurate cheers brother
Thank you… excellent job!
Thanks for this, I would be interested in seeing a video about electric synapses in a future video.
Finally understand the concept.
Can you do a video explaining how SSRIs affect the brain differently? Or how they affect serotonin from ionic interactions? Thanks.
Woow..... Teachers never explain like this
이해하기 쉽게 너무 잘 만들어졌어요. 뉴런 ,시냅스에 대해 잘 이해하고 갑니다. 감사감사^^ It is so wonderful. It's made easy to understand.
This is a great little video!
Just subscribed, seems like a really good channel!
well explained sir well explained :D
awesome video. thank you so much!!
Thank you
this was really helpful! Thank you!
I fired up with like, download and subscribe lol thank uuuu so much,.. Dunno how I came across this at the right time.