Action Potential | Most COMPREHENSIVE Explanation | Nerve Physiology

Подписаться 1,2 млн

Просмотров 41 тыс.

50% 1

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 RU-vid: / @medicosisperfectionalis
► 👨‍🏫 All of my premium courses are ON SALE: www.medicosisperfectionalis.com/
► ❤️ Cardiac Pharmacology: ru-vid.com?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
►RU-vid: / 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/...

Опубликовано:

28 июл 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 88

@MedicosisPerfectionalis 3 года назад

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

@MedicosisPerfectionalis 3 года назад

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

@avneeshbeejah7897 2 года назад

The susceptibility to LA is also wrong

@ABC-fv7ow Год назад

To err is human

@MedicosisPerfectionalis Год назад

👨‍🏫 Physiology Playlist: ru-vid.com/group/PLYcLrRDaR8_eAjmngd289ghWijs2wfqnj

@MedicosisPerfectionalis 10 месяцев назад

🧠 Neuroanatomy Playlist: ru-vid.com/group/PLYcLrRDaR8_cBHy0sWaCaLmOlJb9gzmA2&si=lnnSJhJJTUcfKl5b 🥼 Clinical Neurology Playlist: ru-vid.com/group/PLYcLrRDaR8_cQG-7JbGaeXsXGgBpK-Yzl&si=Qoi97evsN9uz-9Te 💀 Anatomy Playlist: ru-vid.com/group/PLYcLrRDaR8_cxbxAwLSQSx9v28Ezv3gQB&si=jqigBoyauPcen27C

@GanaMohamed-wz9lu 5 месяцев назад

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

@ThatsWhy- 3 года назад

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 года назад

Thank you so much 😊

@64ivanaugustine62 3 года назад

East or west Medicosisis the best 👌...

@MedicosisPerfectionalis 3 года назад

Thank you 😊

@ryugun2.059 Месяц назад

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 Месяц назад

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

@Alexa_235 3 года назад

This was a great lecture 👏👏

@MedicosisPerfectionalis 3 года назад

Thank you so much!

@AhsanKhan-dp1qd 3 года назад

Very Informative Plzz Make make videos on Microbiology Specialy Virology Mycology

@MedicosisPerfectionalis 3 года назад

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

@ShahbazAli-cy2xy 2 года назад

What happens to sodium ions after their influx occurs?

@anchalkharyal4158 3 года назад

Excellent work 👍

@MedicosisPerfectionalis 3 года назад

Thank you 🙏

@Jess-wk5jo 3 года назад

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

@yogeshpatil992 3 года назад

hyperpolarization is due to continuous potassium efflux right?

@Bob-yl9pm 2 года назад

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 месяцев назад

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.

@daxaab69 7 месяцев назад

nice video sir

@Esam_Design 2 года назад

man ur awesome thank you!

@MedicosisPerfectionalis 2 года назад

My pleasure 😇

@user-wj3yr6oi6z 3 года назад

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

@MedicosisPerfectionalis 3 года назад

Amazing!

@user-wj3yr6oi6z 3 года назад

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

@user-wj3yr6oi6z 3 года назад

It is difficult to understand for me

@MedicosisPerfectionalis 3 года назад

Watch this video: Nicotinic vs Muscarinic Receptors ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-lSd2s3on5HA.html

@Karimsemeda 2 года назад

Amazing as always

@MedicosisPerfectionalis 2 года назад

Thank you 😊

@pao6070 2 года назад

You're amazing bro!!

@MedicosisPerfectionalis 2 года назад

Thanks a million!

@zizo853 2 года назад

13:51 how is that ?

@priyanshi922 2 года назад

Thank you 😌

@MedicosisPerfectionalis 2 года назад

My pleasure 😇

@user-td2ez4iy2b 10 месяцев назад

total magnitude should be 125mv right?

@mohit7801 3 года назад

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

@MedicosisPerfectionalis 3 года назад

Thank you so much 😊 I will!

@abdelrahmanmetwally8976 2 года назад

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

@Jess-wk5jo 3 года назад

@rumeysaeed1 3 года назад

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

@nia-ss5fq 9 месяцев назад

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. 😃

@rathodnehal2869 2 года назад

Hey my favourite ## RU-vid teacher 🥰 I think it's type 2

@MedicosisPerfectionalis 2 года назад

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

@rathodnehal2869 2 года назад

@@MedicosisPerfectionalis sir it's questions number 19.

@blackyrocky7438 3 года назад

ATP is required to work this pump

@user-bk2ur2lc7b 4 месяца назад

You're too good bro wtf

@novasorta 3 года назад

Good video

@MedicosisPerfectionalis 3 года назад

Thank you 😊

@Jess-wk5jo 3 года назад

I have question is bronchiectasis lung disease ur lung condition?

@MedicosisPerfectionalis 3 года назад

It’s both.

@rumeysaeed1 3 года назад

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

@MedicosisPerfectionalis 3 года назад

How did you know it’s B fibers?

@rumeysaeed1 3 года назад

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

@MedicosisPerfectionalis 3 года назад

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

@rumeysaeed1 3 года назад

@@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 года назад

You’re very smart!

@robertmusukwa4399 2 года назад

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

@MedicosisPerfectionalis 2 года назад

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

@naranmajhi5105 2 года назад

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

@MedicosisPerfectionalis 2 года назад

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 года назад

@@MedicosisPerfectionalis fair enough.

@SS-hj6dl 3 года назад

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

@cbcoolguybro3523 2 года назад

thats what i thought too

@uuu000 Год назад

B fibres Velocity=70/7=10

@saminsin3163 Год назад

You are forever the best :)

@MedicosisPerfectionalis Год назад

Thank you 😊

@eduardoparedes6750 3 года назад

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 года назад

I am sorry didn’t understand your question!

@eduardoparedes6750 3 года назад

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 Год назад

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?

@agapembuye9572 8 месяцев назад

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

@aishaadams4465 Год назад

Type B

@user-do4ks3qd7p Год назад

😂😂❤❤❤u are the beast

@MedicosisPerfectionalis Год назад

Thank you 🙏 Would you please help me by sharing?

@This_is_my_ID13339 3 года назад

Wow I’m the only one here to comment

@MedicosisPerfectionalis 3 года назад

Here's a heart ❤️

@This_is_my_ID13339 3 года назад

@@MedicosisPerfectionalis thx 😊

@Jeff-zc6rr Месяц назад

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.