Hey, here's a dedicated CBSE course on our website where you can practice all the concepts related to this video and more. And oh, it's always free. www.khanacademy.org/science/in-in-class-10-biology/in-in-control-and-coordination
ANSWERS: 1) reflex action are basically involuntary action that are Done after a sudden change in our environment basically called Stimulus that is harmful for our survival . 2) a reflex arc is the connection of sensory, Neurons Relay neurons and motor neurons and The stretching back of hand After stimulus. An arc like structure is obtained So it's called reflex arc 3)Sensory neurons - these are those neurons which converts the stimulus into electric impulses and sends them to spinal cord Relay Neurons- these are basically the connection between sensory and motor neurons . The neuron that connects sensory with motor neurones are called relay neurons Motor neurones- these are those neurons which carry information To biseps muscles to contract for our survival . 4) diagram made in Notebook 👍 OP explaination 🙂
Umm...actually it is not necessary that motor neurons must connect to the biscep only..u can define'em as Those neurons that are connected with the effector muscle and yeah you can give example of the biscep muscle☺ WAS JUST TRYNA CORRECT THE MISTAKE ..NOT OFFENDING☺ ANYWAYS THANK YOU FOR THE DEFINITIONS🙇
Sir, My daughter understood it very well. You taught in such a way that she was able to understand at once. You took the best and easiest way to make others understand. Nice to learn with you!
Wow! I studied this topic for the first time and understood it completely in just 10 mins 😮🎉 this is the power of your teaching sir Love you Khan academy❤❤❤
I just want to take a moment to thank you guys really. I am from Bangladesh and my 10th board exams are going on and this video literally cleared my conception in a matter of minutes. Never stop doing what you are doing now as you guys are a blessing for us.
Excellent video, what my school teachers and other online teachers could not explain in hours worth of time, Khan Academy has explained in minutes. An amazing explanation..believe me I was unable to understand a single word before watching this video and now I can take any question head on.
Thank-you so much before i got this video I thought reflex action and reflex arc is very difficult topic but after watching this now am able to explain whole pathway orally... So thankyou for making this video
I am preparing for an up coming exam and i was so confused with this topic until i came across this video, it helped me understand the whole topic of reflex arc with out any difficulty. Thank you so much:)
I know this concept is hard but after watching this video it's easy to me but I know that this concept was hard so, thank u very much Khan academy and I'm proud of myself.😀😀
Ya... I have learnt a lot from Khan academy ❤️❤️❤️🇮🇳 4 Khan Always respected in India 1. Abdul Kalam sir ❤️ 2. Khan gs research center, Khan sir ❤️🇮🇳 3. Khan academy ❤️❤️🇮🇳 4. Rastrawadi sherni sabnam Sheik ❤️🇮🇳 3.khan academy ❤️🇮🇳
Thanks kaha academy i understand we're will non of all topic of bio I didn't understand but I understand this topic by listening your explanation I really thankful of you you explain it very well I want you can explain all bio I request you to explain the heart structure internal structure of heart thank u so Mach❤
The answer to the question is because when we wait for a response from the mind we will have burned from the candle beam so the immediate response is done thank you Mr for the lesson
1.Reflex action are involntary action controlled by the spinal cord without involvement of brain . 2. Reflex arc is a method having one sensary neuron, Reray neuron and motor neuron. 3.sensary neuron- Transmit impulses to spinal cord. Reray neuron- it connect sasary neuron to motor neuron. Motor neuron- Transmit impulses to sensary organ. 4. Diagram done in my note copy.
😊 6:44 The signal does not go to the brain bez. Brain takes time to process then our body part is burned seriously. So spinal cord help for quick action.
Reflex action - In voluntary response to a stimulus Reflex arc It is a path which includes the sensory ,relay and motor neurons . Sensory neuron - send messages from sense organs to spinal cord Relay - connects the sensory and motor neuron. Transfers the electric signals from sensory to motor neuron Motor Neuron - carry messages back from spinal cord to other muscles as well as glands.
Hey, here's a dedicated CBSE course on our website where you can practice all the concepts related to this video and more. And oh, it's always free.
www.khanacademy.org/science/in-in-class-10-biology/in-in-control-and-coordination
Very good very good bahut achcha samjha aapane
Very good explanation 👍👌
One of the best video
Good
@@neha-by9bv chal dafa ho ga
These guys are super heros... They don't even ask to subscribe!!! I love you khan acedemy
They have played their part well , it is our part now to subscribe their channel .
Heroes not heros. Sorry if Im affending tho. I’m American
Because they just want to teach 🥰
Physics wallah also not ask to subscribe
because of that I'm subscribing
ANSWERS:
1) reflex action are basically involuntary action that are Done after a sudden change in our environment basically called Stimulus that is harmful for our survival .
2) a reflex arc is the connection of sensory, Neurons Relay neurons and motor neurons and The stretching back of hand After stimulus. An arc like structure is obtained So it's called reflex arc
3)Sensory neurons - these are those neurons which converts the stimulus into electric impulses and sends them to spinal cord
Relay Neurons- these are basically the connection between sensory and motor neurons . The neuron that connects sensory with motor neurones are called relay neurons
Motor neurones- these are those neurons which carry information To biseps muscles to contract for our survival .
4) diagram made in Notebook 👍
OP explaination 🙂
thnx for the summary
Bro come again and revise
Revise
Umm...actually it is not necessary that motor neurons must connect to the biscep only..u can define'em as
Those neurons that are connected with the effector muscle and yeah you can give example of the biscep muscle☺
WAS JUST TRYNA CORRECT THE MISTAKE ..NOT OFFENDING☺
ANYWAYS THANK YOU FOR THE DEFINITIONS🙇
@@kookbaring4328 thanks i got what you wanted to convey I'll correct it .
🙌🙂
The way you teach feels like NOTHING IS HARD and nothing is EASY ! Thank you sir ❤️
What u want to say then 😅
Nothing is hard and nothing is easy
Till nothing is hard was fine but nothing is easy .? 😂
@@username-lo9qr hm its a year ago man 😭
Yeah.. Nothing's easy👍🏻
Sir,
My daughter understood it very well.
You taught in such a way that she was able to understand at once.
You took the best and easiest way to make others understand.
Nice to learn with you!
Jnjj j
Hello
Pehli bar dekha baap padhai krra
can relate
@@rishik505 true 😂
Wow! I studied this topic for the first time and understood it completely in just 10 mins 😮🎉 this is the power of your teaching sir
Love you Khan academy❤❤❤
This has to be one of the best teachings on reflexes and reflex arc. Clear and extremely easy to picture afterwards. Too good🔥✨
Legends are watching this video 1 day before exams😅😅
Youu got me 😅😅
30 minutes before exam
😂😂
Noo 2hrs before
Sahi ma yaroo
I just want to take a moment to thank you guys really. I am from Bangladesh and my 10th board exams are going on and this video literally cleared my conception in a matter of minutes. Never stop doing what you are doing now as you guys are a blessing for us.
For the first time I found the reflex arc so interesting and in 10 minutes I understood everything. Thank you!
Excellent video, what my school teachers and other online teachers could not explain in hours worth of time, Khan Academy has explained in minutes. An amazing explanation..believe me I was unable to understand a single word before watching this video and now I can take any question head on.
0:15 be safe
wear a mask and cover it dont let it spread
Corona virus is only in China mainly...🤣🤣🤣
By the way you're right Homo sapiens.
@@dineshprasad7791 just a joke bro
@@dineshprasad7791 It's not now
@@tristantan8675 😟😟😭😭
@@tristantan8675 now it's got spread in the entire world
The way you teach is like......I love the way u teach ...kashhh ap kaise teachers mil jayen🥺
So this is me thinking that the reflex Arc is a complicated twisted palava,
But khanAcademy sure knows how to simplify learning.
Thank you!
Thank-you so much before i got this video I thought reflex action and reflex arc is very difficult topic but after watching this now am able to explain whole pathway orally... So thankyou for making this video
Really pretty well and easy explaination
I literally enjoyed the 11min.
Thanks 😊 for such a beautiful explaination sir.
All this makes me feel like my body is being controlled 😅
Actually u are the brain not the body
It would take a while to understand what I said
@@whyyoulooking4944 **Thor would like to know your location**
@@calebp1423 I'm now a big strong boi
Ugh. Yeah basically its control its our brain...
Amazing.... for the first time i wanna see the material again and again especially in biology.Thanks
my exam is like tmr and this explanation helped a lot so like really you're one of the best teachers fr fr
Thank you sir
It's helpful...!!💯💯💯
you're probably the best science teacher I'd ask for. Thank you!!!
I am preparing for an up coming exam and i was so confused with this topic until i came across this video, it helped me understand the whole topic of reflex arc with out any difficulty. Thank you so much:)
Thank you sir.very helpful video....just saw it once and understood the concept thoroughly
This guy is kinda funny 😂 Makes it easier to learn for sure
🙂 bohot achhe. Itna accha apne sikhaya . Hazaro rupaya dene ke baad bhi itna acha nahi sikate hai jitna aap sikhate hai. Thanks a lot ❤
I know this concept is hard but after watching this video it's easy to me but I know that this concept was hard so, thank u very much Khan academy and I'm proud of myself.😀😀
This very helpful and very mind blowing explanation THANKS
Ya... I have learnt a lot from Khan academy ❤️❤️❤️🇮🇳 4 Khan Always respected in India 1. Abdul Kalam sir ❤️
2. Khan gs research center, Khan sir ❤️🇮🇳
3. Khan academy ❤️❤️🇮🇳
4. Rastrawadi sherni sabnam Sheik ❤️🇮🇳
3.khan academy ❤️🇮🇳
Thanks kaha academy i understand we're will non of all topic of bio I didn't understand but I understand this topic by listening your explanation I really thankful of you you explain it very well I want you can explain all bio I request you to explain the heart structure internal structure of heart thank u so Mach❤
Marvelous teacher amazing teaching 🙂👏🏻 I understood the whole part ☺️ thanks a lot sir making this easier to get understand 🙂
Your handwriting is awesome 👍😎
You are the best teacher ever. I understood everything so well that I will *never ever* forget it. I just want to say
*keep it up*
This is gold i swear thank u!!
It's really and pretty good to have learnt this weird dreadful topic in the most simple way to my memory. Thanks a million upon your great job
Khan academy. You guys meet my learning style. You are the best teacher
Thank you for giving a better understand of this video😊
Sir ur videos r just awesome. It makes the subject easier interesting and nicer. Thanks a lot sir.
How u got this emojis man
Fact :
1. reflex action evolved before intelligence is evolved .
This is new to me .
Wow .The change in the environment of the body is called stimulus
Really it is a best way of teaching
You explained it better in 10 minutes then my teacher in 45 minutes. Thank you
Ok
Thank you ❤️this video really helped me , you know how to explain more than my teacher 😃
sir , u r hand writing is awesome.
Wow,I love the way you teach . It Made me understand things I never understood before...
Bahi cha gya ye Banda easier explanation Than the Cambridge itself
One of the best video bro ❤ thanks❤
Knee jerk reflex does Involve 3 neurons along with the 2 u mentioned interneuron / Relay neuron is also present it's given in the ncert
Yes it is so
So thank
The answer to the question is because when we wait for a response from the mind we will have burned from the candle beam so the immediate response is done
thank you Mr for the lesson
I usually don't comment but dude why don't we have such teachers in our school and sir you are the best 🤍🤍
amazinggg videooo yaarrr🔥🔥🔥🔥🔥 thankuu sooo muchhh
1.Reflex action are involntary action controlled by the spinal cord without involvement of brain .
2. Reflex arc is a method having one sensary neuron, Reray neuron and motor neuron.
3.sensary neuron- Transmit impulses to spinal cord.
Reray neuron- it connect sasary neuron to motor neuron.
Motor neuron- Transmit impulses to sensary organ.
4. Diagram done in my note copy.
Can we talk about his handwriting? It's too perfect.👍👍
Super duper truper helpful. Thanks Khan academy. I hope on having an A.😀😅
Please keep teaching its really helpful thankyou sir
Sir, you teaches excellently. Please, keep it up sir for us.
this is the only video that kept me engaged when I was exhausted lol, thank you guys :)
I have a science exhibition tomorrow and this helped a lot🎉🎉
I found this very helpful, kudos 🎉 I just came across this channel and I am subscribing ❤
Thank you soo much Sir😊❤
I have understood each and everything.
Mind blowing explanation
😢😢 such a great channel I found it before my exam
It’s interesting!!
In reflex action brain is not involved because it is explanted by theory of evolutionary relationship that is the Epic word of the whole video
Thx u so much khan sir ...... Even the popular tr in yt cany teach better .... But u hv done ❤
In this lockdown,khan academy is the only saviour for me..❤️
This is the most beautiful video I've ever seen😭😭
....and that my friend is what they call "closure" ....ran through my mind😂
Thanks a lot Sir..I presented this for the Teaching Aid competition,district level and won First✨
Sir you are a good teacher
All my doubt are covered
It would be really helpful if Khan academy make the video for engineers subjects.
I am an igcse student and even tho this course is for CBSE this helped me alot.
Yes me to
The best explaination ever
oh my god. thank you so much. i wish books were like this. usually books dont even describe it properly.
yes, specially NCERT
You are also watching edumantra 💯💯yess
This was amazing!!!! You made it so easy and understandable
Heyy!
We need teacher like this.please teach us more
This was the best class I heard. Thank u so much sir🙌🤝
Love the waayyy u explain
😭😭
You have incredible handwriting!!
First time watching your video.
Very very helpful 😌
I already subscribed 😊
Sir my humble request to you is do explain about single and double circulation, similar triangle, metallurgy sir
Thanks for clearing my concept... Sir
شكرا لك اخي .فيديو جميل ❤️
I’m impressed by his handwriting.
Super explanation , that's awesome brother ❤️❤️
😊 6:44 The signal does not go to the brain bez. Brain takes time to process then our body part is burned seriously. So spinal cord help for quick action.
I like this channel ❤
Iam amazed by your explanation 🎉👏🏼
Sir your English speaking is gorgeous .
THANK YOU SIR . IT WAS REALLY HELPFULL
Heyy!
thank you sir. this helped alot. alot. alot.
Very informative
Reflex action - In voluntary response to a stimulus
Reflex arc It is a path which includes the sensory ,relay and motor neurons .
Sensory neuron - send messages from sense organs to spinal cord
Relay - connects the sensory and motor neuron. Transfers the electric signals from sensory to motor neuron
Motor Neuron - carry messages back from spinal cord to other muscles as well as glands.
Yuupppp!!!! It was amazing...... Really very helpful.... ❤❤thank you❤❤
First of all the information is sooo catchy , and simple to understand
i would like to attend more of your videos please
Excellent teacher
sir what the great leacture,i beater unnderstand for your leacture
thank you sir.
Am definitely getting a distinction in Biology
Best video so farrrrr!!!!!!
Thankyou so much sir before watching your video i am just confused. You are amazing.