Action Potential | Most COMPREHENSIVE Explanation | Nerve Physiology

Action Potential | Most COMPREHENSIVE Explanation | Nerve Physiology.
Depolarization, Repolarization, and Hyperpolarization.
I made a mistake.
Mistake: Magnitude of action Potential = 135 mV.
Correction: Magnitude of action Potential = 125 mV.
🧪Acid-Base Course: www.medicosisperfectionalis.c...
🧠Autonomic Pharmacology Course: www.medicosisperfectionalis.com/
🎁Free Stuff: www.medicosisperfectionalis.com/
💊 Antibiotics Lectures: www.medicosisperfectionalis.com/
📚 Sapira’s Art And Science of Bedside Diagnosis: www.amazon.com/shop/medicosis...
🧠 CNS Pharmacology Course: www.medicosisperfectionalis.com/
👨‍🏫 Watch the first lecture of my CNS Pharmacology Course: • Introduction to CNS Ph...
🧪 Electrolytes Videos: www.medicosisperfectionalis.com/
💊 Antibiotics Lectures: www.medicosisperfectionalis.com/
💊 Pharmacology Lectures: www.medicosisperfectionalis.com/
😍🖼Animated Mnemonics (Picmonic): www.picmonic.com/viphookup/me...
► 🧠 Physiology Playlist: • Physiology Introductio...
► 🩸 hematology videos: • Hematology/ Oncology
► 😍 Support me on Patreon: / medicosis
► 🥰 Support me on PayPal: www.paypal.me/perfectionalis/
► 😚 Join my Channel on KZread: / @medicosisperfectionalis
► 👨‍🏫 All of my premium courses are ON SALE: www.medicosisperfectionalis.com/
► ❤️ Cardiac Pharmacology: kzread.info?list...
📚 Recommended Books: www.amazon.com/shop/medicosis...
► ❓If you have any questions, please email me at: medicosisperfectionalis@gmail.com
► 💪 Rheumatology • Rheumatology
🎁 Small gift: here are 2 FREE audiobooks from Audible amzn.to/2FQurW0
📖 Try Amazon Kindle unlimited for FREE, they have some good medical books that you can read for FREE. amzn.to/2UceoG2
--If you have joined my channel on youtube (the join button that's next to the subscribe button), then go to the "community tab" and you will find some member-only posts.
►Website: www.medicosisperfectionalis.com
►Patreon: / medicosis
►KZread: / medicosisperfectionalis or:
► Like my page on Facebook / medicosis
►Follow us on Instagram here: / medicosisperfectionalis or @
►PayPal: www.paypal.me/perfectionalis/
►Facebook: / medicosis
►Twitter: / medicosis
►SoundCloud: / medicosis
►TikTok: www.tiktok.com/@medicosisp/
►LinkedIn: linkedin.com/in/medicosis-perfectionalis-873886197
►Snapchat: / medicosis
►Pinterest: / medicosisperfectionalis
►Telegram: t.me/medicosisp
►Rumble: rumble.com/user/MedicosisPerf...
Thank you so much for supporting my channel! Love ❤️.
Happy studying!!
😍🖼Animated Mnemonics (Picmonic): www.picmonic.com/viphookup/me...
📱Save on your mobile phone bill: fbuy.me/q6bMj
📊 My favorite Productivity Apps: airtable.com/invite/r/2zH40fus/ 🏦 Qbank (TrueLearn): truelearn.referralrock.com/l/...

Пікірлер: 88

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis3 жыл бұрын

    🧪Acid-Base Course: www.medicosisperfectionalis.com/products/p/acid-base-disturbances-course/ 🧠Autonomic Pharmacology Course: www.medicosisperfectionalis.com/

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis3 жыл бұрын

    I made a mistake... Mistake: Magnitude of action Potential = 135 mV. Correction: Magnitude of action Potential = 125 mV.

  • @avneeshbeejah7897

    @avneeshbeejah7897

    2 жыл бұрын

    The susceptibility to LA is also wrong

  • @ABC-fv7ow

    @ABC-fv7ow

    Жыл бұрын

    To err is human

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis10 ай бұрын

    🧠 Neuroanatomy Playlist: kzread.info/head/PLYcLrRDaR8_cBHy0sWaCaLmOlJb9gzmA2&si=lnnSJhJJTUcfKl5b 🥼 Clinical Neurology Playlist: kzread.info/head/PLYcLrRDaR8_cQG-7JbGaeXsXGgBpK-Yzl&si=Qoi97evsN9uz-9Te 💀 Anatomy Playlist: kzread.info/head/PLYcLrRDaR8_cxbxAwLSQSx9v28Ezv3gQB&si=jqigBoyauPcen27C

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis Жыл бұрын

    👨‍🏫 Physiology Playlist: kzread.info/head/PLYcLrRDaR8_eAjmngd289ghWijs2wfqnj

  • @ThatsWhy-
    @ThatsWhy-3 жыл бұрын

    I have bought Acid-base imbalance disorder course . It is very intelligence. I wish i have a friend to share me with discussion over each single sophisticated points you make Dr Medicosis , the great philosophy educationist

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Thank you so much 😊

  • @GanaMohamed-wz9lu
    @GanaMohamed-wz9lu5 ай бұрын

    أنا كنت شياكة أنك مصري من خفة دمك والله واتأكدت 😂❤ شرحك رائع حقيقي

  • @ryugun2.059
    @ryugun2.059Ай бұрын

    Wow that was so clear, love your funny 2nd voice too, it's this video that made me wanna become a member. I just wanted to show my appreciation but then I looked at the perks... Even better! Thank you 🤠

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    Ай бұрын

    I appreciate you so much, dear! Thank you from the bottom of my left ventricle!

  • @Alexa_235
    @Alexa_2353 жыл бұрын

    This was a great lecture 👏👏

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Thank you so much!

  • @64ivanaugustine62
    @64ivanaugustine623 жыл бұрын

    East or west Medicosisis the best 👌...

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Thank you 😊

  • @AhsanKhan-dp1qd
    @AhsanKhan-dp1qd3 жыл бұрын

    Very Informative Plzz Make make videos on Microbiology Specialy Virology Mycology

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Thank you 🙏 Have you watched my previous 4 microbiology videos? They are in a playlist called: "Picmonic"

  • @anchalkharyal4158
    @anchalkharyal41583 жыл бұрын

    Excellent work 👍

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Thank you 🙏

  • @daxaab69
    @daxaab697 ай бұрын

    nice video sir

  • @user-wj3yr6oi6z
    @user-wj3yr6oi6z3 жыл бұрын

    I am very thankful to you. I just understood the lecture.

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Amazing!

  • @user-wj3yr6oi6z

    @user-wj3yr6oi6z

    3 жыл бұрын

    Can you explain to me A neuromuscular junction (or myoneural junction) and with great respect to you

  • @user-wj3yr6oi6z

    @user-wj3yr6oi6z

    3 жыл бұрын

    It is difficult to understand for me

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Watch this video: Nicotinic vs Muscarinic Receptors kzread.info/dash/bejne/noeYlNVsn9GbeKQ.html

  • @Jess-wk5jo
    @Jess-wk5jo3 жыл бұрын

    Hello what type of lung disease can people get that non smokers and never smoked? I am sorry for my messing typing I got special needs and autism reason why my typing is bit messing i am interested in lungs thank you for your time love from jess xxx

  • @Esam_Design
    @Esam_Design2 жыл бұрын

    man ur awesome thank you!

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    2 жыл бұрын

    My pleasure 😇

  • @Bob-yl9pm
    @Bob-yl9pm2 жыл бұрын

    Great video, but consider the posibility that the de/re-polarization is simply how a BIO-CONDUCTOR regenerates itself? (nature's copper wire) And yes! The actual data is communicated at the speed of light? That would explain our consciousness?

  • @ZucchiZ

    @ZucchiZ

    5 ай бұрын

    No the actual data is communicated when the positivity reaches the neuron terminal which is not near light speed, and NO light speed does not explain consciousness.

  • @pao6070
    @pao60702 жыл бұрын

    You're amazing bro!!

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    2 жыл бұрын

    Thanks a million!

  • @Karimsemeda
    @Karimsemeda2 жыл бұрын

    Amazing as always

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    2 жыл бұрын

    Thank you 😊

  • @ShahbazAli-cy2xy
    @ShahbazAli-cy2xy2 жыл бұрын

    What happens to sodium ions after their influx occurs?

  • @yogeshpatil992
    @yogeshpatil9923 жыл бұрын

    hyperpolarization is due to continuous potassium efflux right?

  • @priyanshi922
    @priyanshi9222 жыл бұрын

    Thank you 😌

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    2 жыл бұрын

    My pleasure 😇

  • @nia-ss5fq
    @nia-ss5fq9 ай бұрын

    I dont know how to thank you but I'm very grateful ,you just explain so well. I can fully understand a topic when I listen to your lectures only and you also revise the entire topic from beginning in very video. Thank you so much. 😃

  • @zizo853
    @zizo8532 жыл бұрын

    13:51 how is that ?

  • @rathodnehal2869
    @rathodnehal28692 жыл бұрын

    Hey my favourite ## KZread teacher 🥰 I think it's type 2

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    2 жыл бұрын

    Hey 👋 Thank you 🙏 What question are you referring to, please? Can you remind me?

  • @rathodnehal2869

    @rathodnehal2869

    2 жыл бұрын

    @@MedicosisPerfectionalis sir it's questions number 19.

  • @mohit7801
    @mohit78013 жыл бұрын

    Sir plz make a video on relfex action it's types because I very confuse in this topic From 🇮🇳

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Thank you so much 😊 I will!

  • @abdelrahmanmetwally8976
    @abdelrahmanmetwally89762 жыл бұрын

    A 100 B 10 C 1 B 🤗❤️ btw. Great lecture ❤️❤️

  • @user-td2ez4iy2b
    @user-td2ez4iy2b10 ай бұрын

    total magnitude should be 125mv right?

  • @user-bk2ur2lc7b
    @user-bk2ur2lc7b4 ай бұрын

    You're too good bro wtf

  • @Jess-wk5jo
    @Jess-wk5jo3 жыл бұрын

    Hello what type of lung disease can people get that non smokers and never smoked? I am sorry for my messing typing I got special needs and autism reason why my typing is bit messing i am interested in lungs thank you for your time love from jess xxx

  • @rumeysaeed1

    @rumeysaeed1

    3 жыл бұрын

    They can get cancer as well especially adenocarcinoma, also lung fibrosis, occupational lung diseases, cystic fibrosis is a genetic disease which also affects lung etc etc

  • @novasorta
    @novasorta3 жыл бұрын

    Good video

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Thank you 😊

  • @rumeysaeed1
    @rumeysaeed13 жыл бұрын

    Thank uuuu!!!! Is it B fibers ? (Sorry if its incorrect) :))

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    How did you know it’s B fibers?

  • @rumeysaeed1

    @rumeysaeed1

    3 жыл бұрын

    @@MedicosisPerfectionalis ı know ur too kind to say “no its not” directly haha

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    It’s the correct answer 😊😊. How did you arrive at it? I just want to hear your explanation!

  • @rumeysaeed1

    @rumeysaeed1

    3 жыл бұрын

    @@MedicosisPerfectionalis oh aweseome :)) I eliminated the answer “ cannot be determined” bc you said its answerable (lol) And then I saw that its a myelinated nerve Also the range of miliseconds for the impulse velocity was compatible wth B fibers so I chose B 😂

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    You’re very smart!

  • @saminsin3163
    @saminsin3163 Жыл бұрын

    You are forever the best :)

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    Жыл бұрын

    Thank you 😊

  • @blackyrocky7438
    @blackyrocky74383 жыл бұрын

    ATP is required to work this pump

  • @Jess-wk5jo
    @Jess-wk5jo3 жыл бұрын

    I have question is bronchiectasis lung disease ur lung condition?

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    It’s both.

  • @uuu000
    @uuu000 Жыл бұрын

    B fibres Velocity=70/7=10

  • @SS-hj6dl
    @SS-hj6dl3 жыл бұрын

    answer is type b fibre because speed will be 70mm/7msec = 10 m/sec😀hope i am right

  • @cbcoolguybro3523

    @cbcoolguybro3523

    2 жыл бұрын

    thats what i thought too

  • @robertmusukwa4399
    @robertmusukwa43992 жыл бұрын

    I thought type B fibers were the ones more susceptible to hypoxia.

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    2 жыл бұрын

    It’s a common mistake among students and some professors unfortunately!

  • @naranmajhi5105
    @naranmajhi51052 жыл бұрын

    isn’t resting membrane potential of a neuron -70 mV?

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    2 жыл бұрын

    Some books use -70 mV whereas others use -90 mV…It doesn’t matter that much! Recall that you have different types of neurons, so there are variations!

  • @naranmajhi5105

    @naranmajhi5105

    2 жыл бұрын

    @@MedicosisPerfectionalis fair enough.

  • @aishaadams4465
    @aishaadams4465 Жыл бұрын

    Type B

  • @agapembuye9572
    @agapembuye95728 ай бұрын

    Who is this guy 😂😂😂😂.... Seated on a chair reading cardiology 😂😂😂. Thank you, you make things easy and interesting.

  • @user-do4ks3qd7p
    @user-do4ks3qd7p Жыл бұрын

    😂😂❤❤❤u are the beast

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    Жыл бұрын

    Thank you 🙏 Would you please help me by sharing?

  • @eduardoparedes6750
    @eduardoparedes67503 жыл бұрын

    It's type B fibers... Just URM 🤭 But I was wondering... If the AP depolaryzation comes from -90 to +135... Then the value of Na+ is a functional value or something? 👀

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    I am sorry didn’t understand your question!

  • @eduardoparedes6750

    @eduardoparedes6750

    3 жыл бұрын

    Oh yeah, i mean, the value of the extracellular sodium is a functional value? Because it rise the action potential from -90 to +135 in a equivalent value of it's normal value as an extracelular ion... Then we can consider it a functional value? Or is just a random fortuity... 😁 Thanks master for your interest in all your Padawans, love your perfect perfectionalis work!

  • @onweed3626

    @onweed3626

    Жыл бұрын

    To 35+* ... and do you mean a functional value like is it a constant, certain or a measured value that let's say "this amount needs to be influxed" for an action potential to occur?

  • @This_is_my_ID13339
    @This_is_my_ID133393 жыл бұрын

    Wow I’m the only one here to comment

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    3 жыл бұрын

    Here's a heart ❤️

  • @This_is_my_ID13339

    @This_is_my_ID13339

    3 жыл бұрын

    @@MedicosisPerfectionalis thx 😊

  • @Jeff-zc6rr
    @Jeff-zc6rrАй бұрын

    i'm sorry.. horrible demonstration of why sodium is faster. If the sodium can get through at 45 degrees why can't the potassium? and why can't it just open and close 45? then it would be the same speed.

  • @user-dw8gj4qw8k
    @user-dw8gj4qw8k7 ай бұрын

    Who are you?

  • @MedicosisPerfectionalis

    @MedicosisPerfectionalis

    7 ай бұрын

    Medicosis Perfectionalis!

Келесі