Nervous system 3, Reflex arc.

[@priscillavarela1822]

You make such a complex chapter seem so clear and easy to understand your amazing dr campbell!!

[@HeartofGold16]

Holy moly. I have a physiology test tomorrow and was looking for a video to explain this to me and every one I found, either the sound was WAY too low so I could barely hear it, or the explanation was stuffed into a video about just the nervous system and the topic was glossed over. Great explanation. I'm going to be drawing this diagram myself to help me learn this! Thank you, Dr. Campbell!

[@catarinasantos3018]

You are the best educator ever. Everything with you is simple

[@strawberryrhubarbpie]

Brilliant. My teacher went over this quickly and not in this much detail. This helped me a lot!

[@st.sevensins]

Am taking a physiology test tomorrow and this was extremely helpful! New sub :)

[@Lolaaaz1341]

Thank you, Dr. John:-) Your helping me understand these overwhelming concepts in the most simplified way. #FutureRN

[@bevans2592]

You truly have a gift and inspire me to be detailed oriented whiles on this journey of becoming a doctor. Thank you for your simplicity.

[@kittycatobsession]

Thank you! Fantastic explanations. I like your relaxed demeanor, you don't rush through and the repetition makes the information stick. 🌸

[@yemaneberhane6541]

I really like your plausible, clear and attractive lectures lectures.

[@nadiacharafi8815]

thank you you have made it so simple and clear to understand

[@Amy_jane21]

oh my. i am so glad that i found your channel just in time! doing a health science degree at uni. THANK YOUUUU

[@sabinaonciu1153]

What is your major?because in my country i haven t heard of something like this

[@patsang4507]

Very good, introducing terminology in an easy way abd explaining too. Excellent for teaching online and tutoring.

[@santoshburud]

Dr . John , your explanations simply amazing! thank you sir

[@michaelhabeeb9957]

great explanation skills Doc.

[@ninjaeasymaths5111]

Man,you are an excellent teacher

[@cephasmwewa1207]

Thank you Mr John, I have really understood your explanation over the reflex arc...

[@nvmisnvm]

these video are so useful! thank you so much

[@haddadmj96]

Excellent explanation, thanks!!

[@noel2075]

thankyou sir your explanation really helps in my study thankyou so much

[@Abhaywr]

Bro is a life saviorfor NEET aspirants

[@PalaceIV]

Thank you for explaining this. It was very helpful for my understanding.

[@TheBeach604]

good explanation. Have anatomy exam tomorrow. thank you :)

[@Campbellteaching]

Hope the exam goes well

[@naveediqbal7692]

extremely helpful

[@VijanderSharma-gv8kg]

Complex topic is made very easy by you.❤❤❤❤

[@kalapufyeshikongo1427]

Thank you very much Dr Campbell ,this was very helpful

[@markundihepsiba6640]

Extraordinary sir Hats off 🎉

[@mohrma]

Very informative videos. Thanks a lot.

[@shashimoghe3920]

Dr john Campbell sir great you are importing such a valuable knowledge to millions of knowledge seekers including myself god bless you with sound health and prosperity thanks 15/07/2022

[@clairenixon2965]

Brilliant explanation! helps with my exam tomorrow :)

[@Campbellteaching]

Hope they go well

[@nishageorgemanvel8122]

Amazing lecture...so crystal clear.understanding very scary chapter.

[@alfaizsid1283]

Nice video sir thanks

[@nakhaimaflorence9727]

Best lesson ever

[@manjubiji2359]

Thanks it was very helpful

[@amjedsenpai]

Very Good explanation, thanks ❤❤❤❤

[@motivationwordscouldchange4538]

This guy is experienced.... I have seen his vidio that he made years ago

[@ashengamage2134]

Great video and well explained and by the way every moment he takes a breath that made me uneasy 😂😂😂

[@Mehraj052]

Thank you so much sir... Extremely helpful

[@lieblenaire]

Thanks Dr. Campbell

[@عبدالرحمنالشمري-ص2ب7ض]

simple and clear , thanks

[@cannizaro4927]

Dr John is gem 💎💎🎉🎉🎉❤❤

[@TShivanandappa]

Wonderful, lucid

[@alwinaanam1231]

great explanation

[@راكانالعنزي-ص3ي]

thank you

[@thecultofjohnnydelr.soulsw7010]

Brilliant, world class🌍🤓

[@ananthaln5089]

Thank you so much Sir🙏

[@MS0710422]

great Dr. John :)

[@maialbana9904]

Thanx it so clear

[@meeralbaloch3781]

Thanks

[@GiftyMadobe]

Thank you Doc

[@mastanmardan5646]

Thanks for this explain .it was really helpful

[@niketabhatt6994]

thank you very much

[@TheAnnaMarie]

My father is paralyzed, has been for 42 years. As he ages he gets worse and worse spasms in his body. They call them autonomic reflexes. They are dangerous for him and difficult to treat.

[@muhammadyaseenmahtaab7820]

Thank you...

[@alienheart201]

thank you sir...

[@lydiamulenga3831]

Good teacher

[@rameshkandagatla738]

How would information flow from nerve endings towards cell body sir.

[@dr.hasnainramzan9754]

wrk great sir love from pakistan

[@jaxcoxon3019]

Why is the endocrine system ill-suited to the co-ordination of a reflex such as the withdrawal response? Thanks.

[@Campbellteaching]

it takes too long for the hormones to be released and then circulate in the blood

[@jaxcoxon3019]

@@Campbellteaching thank you

[@sahana9114]

How will the nerve impulse from sensory neuron reach the brain after entering the spinal cord?

[@whiteroserebelap]

Thank you! Your delivery makes it easier to understand. Could you answer a question for me? We are learning about nerves in class, and they mentioned epidurals are injected into the epidural layer within the spinal cord. I asked what theoretically would happen if the injection put the anesthetic into the spinal meninges or areas deeper within the spinal cord. My teacher wasn't sure what results would be. Do you know please? Just out of curiosity. Thanks again for helping to solidify my knowledge...it all goes towards helping in my assignment.

[@ilvfryends]

Could you maybe organize your playlists a little better? They aren't in order and I'm not sure if I re-organized this one right😅.

[@onehundredyears]

Thanks indeed.

[@deemdeliwe4174]

beautifully explaimed🎉

[@kayodemichaelikuesan3914]

Thanks a lot Sir

[@ME-xh5zq]

Sorry, do neurones in the periphery not exist in end-to-end chains or are they long enough to go to and from the spinal cord? I’ve always imagined nerves to be linked in long repeating chains.

[@Campbellteaching]

They are long enough , so the neurones from the toes to the spinal cord may be over a metre long

[@ME-xh5zq]

@@Campbellteaching thank you.

[@danishirfankhan4340]

Thanks for this information

[@mmercier0921]

The complexity and beauty of the structure is only matched by those of the structure trying to consciously understand the physical mechanisms.

[@Pompeybell]

Another excellent video, I’m currently studying pain and have watched your videos on this subject too. I do understand the reflex arc but find myself wondering the relationship with people who ‘self harm’ ? How does the body not automatically pull away from the stimulus. Is the brain able to override this?

[@rachaelrodgers1636]

Interesting question 🤔

[@dr.yuvarajanpalanisamy9805]

Super explaination .Does this arch has memory or just act as just swift reflex sir.

[@Campbellteaching]

Good question, nerve pathways do become reinforced with use, but the traditional understanding is that it is a fixed system.

[@dr.yuvarajanpalanisamy9805]

@@Campbellteaching sir I feel very happy because of your reply each time to me .you are a great teacher I am an average at college want to understand better and I am unable to do my post graduation .Your videos are giving me a great inspiration and understanding ... Thank you very much sir ....

[@mohamadaslani2357]

god bless u

[@mohamadtaleb9565]

please can you explain autonomic reflex arc ?

[@marishabelova3706]

Thank you very muchhh thxxxxx

[@shehnazsoomro9046]

sir i need to understabd blood composition with their function and enzymes

[@navaneethrazingstars5271]

Super

[@rameshkandagatla738]

As from the posterior root that you shown Dr.

[@rameshkandagatla738]

Is it possible, that the information flow from Axon towards cell body.

[@NaitwaMish]

❤❤❤❤❤❤❤

[@omarshahwan5285]

9:06

[@riddhipandit4121]

i love you

[@dramasinadvance4884]

U r lecture is very good docter but u r english is tough.

[@vaibhavkumar8541]

thanksss suit ncert