HELP With Action Potentials 🐧

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#actionpotential #nervoussystem #physiology
The action potential is the fundamental unit of nervous system function. Gates are opening and closing. Ions are moving in and out. Memorize and regurgitate. Is there a better way? YES!!! The Penguin Prof way!

The KEY to understanding the action potential is an understanding of those voltage-gated channels... and despite how complex they are, their function is really easy to understand. You'll see! Let me show you.

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Video Chapters:
Intro: 0:00
Neuron function overview: 0:13
The language of the nervous system: 0:38
Setting the scene: ECF, ICF, membrane voltage: 0:48
The magic of voltage-gated channels: 1:39
Voltage-gated Na+ channel: 1:49
Voltage-gated K+ channel: 4:26
Put it all together: the action potential: 5:12
Outro: 6:17

Organic chemistry consultant in residence: FabioChem (Fabio Agnelli, Ph.D)
Happiness Coordinator: Flops the Penguin
Content Creator, Producer, Editor and Narrator: The Penguin Prof (Valerie Pennington)

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Computer: Apple Mac mini

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Descript (for subtitles and transcripts)
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One of my favorite topics to study and teach!

MC
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Brilliant. Precise. Thank you loads for the INSIGHTFUL MOMENTS.

hajahnormadiahghani
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You've definitely gotten one more subscription from me. Thank you so much!

Ofilz_official
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Fantastic explanation - as always. Thank you.

fitnesswithmaria
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I wish YouTube could have recommended this video to me before my university exams

The First question was from the Nervous system chapter and the concept of propagation of nerve impulse wasn't clear to me but now it's clear . 😢

HeLLoWoRLD
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What are the (factors) that make inside of a cell NEGATIVE? thanks

meeromeer
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