Action Potential | Most COMPREHENSIVE Explanation | Nerve Physiology

[@MedicosisPerfectionalis]

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

[@ThatsWhy-]

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]

Thank you so much 😊

[@DEVENSANGHAVI-z4s]

I have a question ; the potential of Na is +65 so why does it stop by +35 and why does it go back to -90 not -70

[@ryugun2.059]

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]

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

[@64ivanaugustine62]

East or west Medicosisis the best 👌...

[@MedicosisPerfectionalis]

Thank you 😊

[@GanaMohamed-wz9lu]

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

[@farahhany5236]

هو مصري😳

[@GanaMohamed-wz9lu]

@@farahhany5236 أيوة طلع مصري خدت بالي في فيديو من الفيديوهات 😂😂

[@Onlyshahdhere]

@@GanaMohamed-wz9luكيف عرفت انه مصري هههههههه

[@GanaMohamed-wz9lu]

@@Onlyshahdhere كان بيشرح حاجة في مرة و كان بيقول نكتة على مصر و بعدين قال أنه مصري بس بجد أنا كنت حاسة وهو باين عليه جداااا

[@SeaShell-d8c]

@@GanaMohamed-wz9lu 3rfa ay video 2al fiha eno masri?

[@Alexa_235]

This was a great lecture 👏👏

[@MedicosisPerfectionalis]

Thank you so much!

[@Bob-yl9pm]

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?

[@NewtonMD]

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.

[@SS-hj6dl]

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

[@cbcoolguybro3523]

thats what i thought too

[@zizo853]

13:51 how is that ?

[@nia-ss5fq]

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. 😃

[@polylangh2635]

Spectacular

[@maezelleilarde]

total magnitude should be 125mv right?

[@daxaab69]

nice video sir

[@latapatil9876]

hyperpolarization is due to continuous potassium efflux right?

[@مودةاحمد-ب3ه]

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

[@MedicosisPerfectionalis]

Amazing!

[@مودةاحمد-ب3ه]

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

[@مودةاحمد-ب3ه]

It is difficult to understand for me

[@MedicosisPerfectionalis]

Watch this video: Nicotinic vs Muscarinic Receptors kzbin.info/www/bejne/ooTHY6ZppNNofqM

[@rathodnehal2869]

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

[@MedicosisPerfectionalis]

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

[@rathodnehal2869]

@@MedicosisPerfectionalis sir it's questions number 19.

[@uuu000]

B fibres Velocity=70/7=10

[@MedicosisPerfectionalis]

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

[@avneeshbeejah7897]

The susceptibility to LA is also wrong

[@ABC-fv7ow]

To err is human

[@abdelrahmanmetwally8976]

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

[@AhsanKhan-dp1qd]

Very Informative Plzz Make make videos on Microbiology Specialy Virology Mycology

[@MedicosisPerfectionalis]

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

[@mohit7801]

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

[@MedicosisPerfectionalis]

Thank you so much 😊 I will!

[@agapembuye9572]

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

[@pao6070]

You're amazing bro!!

[@MedicosisPerfectionalis]

Thanks a million!

[@Esam_Design]

man ur awesome thank you!

[@MedicosisPerfectionalis]

My pleasure 😇

[@Priyanshi134-e3b]

Thank you 😌

[@MedicosisPerfectionalis]

My pleasure 😇

[@ShahbazAli-cy2xy]

What happens to sodium ions after their influx occurs?

[@OfeTuoyo-o4p]

You're too good bro wtf

[@robertmusukwa4399]

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

[@MedicosisPerfectionalis]

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

[@anchalkharyal4158]

Excellent work 👍

[@MedicosisPerfectionalis]

Thank you 🙏

[@rumeysaeed1]

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

[@MedicosisPerfectionalis]

How did you know it’s B fibers?

[@rumeysaeed1]

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

[@MedicosisPerfectionalis]

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

[@rumeysaeed1]

@@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]

You’re very smart!

[@saminsin3163]

You are forever the best :)

[@MedicosisPerfectionalis]

Thank you 😊

[@novasorta]

Good video

[@MedicosisPerfectionalis]

Thank you 😊

[@Jess-wk5jo]

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]

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

[@blackyrocky7438]

ATP is required to work this pump

[@Karimsemeda]

Amazing as always

[@MedicosisPerfectionalis]

Thank you 😊

[@aishaadams4465]

Type B

[@naranmajhi5105]

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

[@MedicosisPerfectionalis]

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]

@@MedicosisPerfectionalis fair enough.

[@Jess-wk5jo]

I have question is bronchiectasis lung disease ur lung condition?

[@MedicosisPerfectionalis]

It’s both.

[@eduardoparedes6750]

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]

I am sorry didn’t understand your question!

[@eduardoparedes6750]

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]

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]

Wow I’m the only one here to comment

[@MedicosisPerfectionalis]

Here's a heart ❤️

[@This_is_my_ID13339]

@@MedicosisPerfectionalis thx 😊

[@مقتدىموفق-ض9و]

😂😂❤❤❤u are the beast

[@MedicosisPerfectionalis]

Thank you 🙏 Would you please help me by sharing?

[@Jeff-zc6rr]

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.

[@hmph7524]

He's describing the effects of the double gated Na channels and single tasted K channels, this is the reason for the variation in speed. Hope it helps.

[@Ramah-v7w]

Who are you?

[@MedicosisPerfectionalis]

Medicosis Perfectionalis!

[@MedicosisPerfectionalis]

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[@MedicosisPerfectionalis]

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[@Jess-wk5jo]

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