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.
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I made a mistake... Mistake: Magnitude of action Potential = 135 mV. Correction: Magnitude of action Potential = 125 mV.
@avneeshbeejah7897
2 жыл бұрын
The susceptibility to LA is also wrong
@ABC-fv7ow
Жыл бұрын
To err is human
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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
3 жыл бұрын
Thank you so much 😊
أنا كنت شياكة أنك مصري من خفة دمك والله واتأكدت 😂❤ شرحك رائع حقيقي
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
Ай бұрын
I appreciate you so much, dear! Thank you from the bottom of my left ventricle!
This was a great lecture 👏👏
@MedicosisPerfectionalis
3 жыл бұрын
Thank you so much!
East or west Medicosisis the best 👌...
@MedicosisPerfectionalis
3 жыл бұрын
Thank you 😊
Very Informative Plzz Make make videos on Microbiology Specialy Virology Mycology
@MedicosisPerfectionalis
3 жыл бұрын
Thank you 🙏 Have you watched my previous 4 microbiology videos? They are in a playlist called: "Picmonic"
Excellent work 👍
@MedicosisPerfectionalis
3 жыл бұрын
Thank you 🙏
nice video sir
I am very thankful to you. I just understood the lecture.
@MedicosisPerfectionalis
3 жыл бұрын
Amazing!
@user-wj3yr6oi6z
3 жыл бұрын
Can you explain to me A neuromuscular junction (or myoneural junction) and with great respect to you
@user-wj3yr6oi6z
3 жыл бұрын
It is difficult to understand for me
@MedicosisPerfectionalis
3 жыл бұрын
Watch this video: Nicotinic vs Muscarinic Receptors kzread.info/dash/bejne/noeYlNVsn9GbeKQ.html
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
man ur awesome thank you!
@MedicosisPerfectionalis
2 жыл бұрын
My pleasure 😇
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
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.
You're amazing bro!!
@MedicosisPerfectionalis
2 жыл бұрын
Thanks a million!
Amazing as always
@MedicosisPerfectionalis
2 жыл бұрын
Thank you 😊
What happens to sodium ions after their influx occurs?
hyperpolarization is due to continuous potassium efflux right?
Thank you 😌
@MedicosisPerfectionalis
2 жыл бұрын
My pleasure 😇
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. 😃
13:51 how is that ?
Hey my favourite ## KZread teacher 🥰 I think it's type 2
@MedicosisPerfectionalis
2 жыл бұрын
Hey 👋 Thank you 🙏 What question are you referring to, please? Can you remind me?
@rathodnehal2869
2 жыл бұрын
@@MedicosisPerfectionalis sir it's questions number 19.
Sir plz make a video on relfex action it's types because I very confuse in this topic From 🇮🇳
@MedicosisPerfectionalis
3 жыл бұрын
Thank you so much 😊 I will!
A 100 B 10 C 1 B 🤗❤️ btw. Great lecture ❤️❤️
total magnitude should be 125mv right?
You're too good bro wtf
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
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
Good video
@MedicosisPerfectionalis
3 жыл бұрын
Thank you 😊
Thank uuuu!!!! Is it B fibers ? (Sorry if its incorrect) :))
@MedicosisPerfectionalis
3 жыл бұрын
How did you know it’s B fibers?
@rumeysaeed1
3 жыл бұрын
@@MedicosisPerfectionalis ı know ur too kind to say “no its not” directly haha
@MedicosisPerfectionalis
3 жыл бұрын
It’s the correct answer 😊😊. How did you arrive at it? I just want to hear your explanation!
@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
3 жыл бұрын
You’re very smart!
You are forever the best :)
@MedicosisPerfectionalis
Жыл бұрын
Thank you 😊
ATP is required to work this pump
I have question is bronchiectasis lung disease ur lung condition?
@MedicosisPerfectionalis
3 жыл бұрын
It’s both.
B fibres Velocity=70/7=10
answer is type b fibre because speed will be 70mm/7msec = 10 m/sec😀hope i am right
@cbcoolguybro3523
2 жыл бұрын
thats what i thought too
I thought type B fibers were the ones more susceptible to hypoxia.
@MedicosisPerfectionalis
2 жыл бұрын
It’s a common mistake among students and some professors unfortunately!
isn’t resting membrane potential of a neuron -70 mV?
@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
2 жыл бұрын
@@MedicosisPerfectionalis fair enough.
Type B
Who is this guy 😂😂😂😂.... Seated on a chair reading cardiology 😂😂😂. Thank you, you make things easy and interesting.
😂😂❤❤❤u are the beast
@MedicosisPerfectionalis
Жыл бұрын
Thank you 🙏 Would you please help me by sharing?
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
3 жыл бұрын
I am sorry didn’t understand your question!
@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
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?
Wow I’m the only one here to comment
@MedicosisPerfectionalis
3 жыл бұрын
Here's a heart ❤️
@This_is_my_ID13339
3 жыл бұрын
@@MedicosisPerfectionalis thx 😊
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.
Who are you?
@MedicosisPerfectionalis
7 ай бұрын
Medicosis Perfectionalis!