Respiratory Regulation | Part 2 | Chemoreceptors | Chemical Regulation | Respiratory Physiology

✨This video is Part 2 in my two-part series on the Regulation of Respiration. In this video, I talk about the chemical regulation, central and peripheral chemoreceptors and how they work together. I hope it helps! ☀️
🌟What's in this video?
0:00 - Intro
0:09 - Centres of Respiration (Quick Recap)
0:59 - Types of Receptors
1:45 - Central Chemoreceptors
4:05 - Peripheral Chemoreceptors
⛅️ Some viewers reported facing issues with the voice-over sync on the old video, so I had to re-upload it. Sorry about that!
✨ Other videos you may need :
🔅Respiratory Regulation | Part 1 | Centres of Respiration :
• Respiratory Regulation...
🔅Respiratory Regulation in Acid-Base Physiology :
• Acid Base Physiology |...
🔅Respiratory Response to Exercise : • Respiratory Response T...
🔅Respiratory Response to High Altitude : • Respiratory Response T...
💫 For more videos like this, subscribe to my channel!
Byte Size Med: / @bytesizemed
📚Factual References & for Further Reading:
- Guyton and Hall Textbook of Medical Physiology
- Ganong’s Review of Medical Physiology
- Costanzo’s Textbook of Physiology
- Openstax Anatomy and Physiology
openstax.org/details/books/an...
- Openstax Biology
openstax.org/details/books/bi...
(The last two are links to open-source references. They are NOT affiliate links)
🌤 Note:
These are just a collection of my notes. So use them the way you would use borrowed notes from a friend. 📝
The images in this video are hand-drawn for illustration and explanation only.✍️ Hence, they may not be anatomically accurate. I am just one person making these videos. If there are any errors, that is unintentional. I try super hard to avoid them. Please let me know if you find any, so it gets clarified for other viewers. Science constantly evolves and changes. New discoveries are made everyday. So some of the information in these videos may become outdated. If you notice that, please let me know so I can update them.
⚡️Disclaimer:
These videos are NOT a substitute for a medical textbook. Textbooks are written by experts (which I do not claim to be), edited, proofread and referenced. Please use them.
The information has been sourced from multiple references as mentioned above. I draw all the pictures myself. But if I have inadvertently infringed on any copyright, that is completely unintentional. I only make these videos to impart education. If I have accidentally violated copyright in any way, do let me know so I can make the necessary changes or give credit to anyone who is owed the same.
These videos are NOT intended for patient education. They are NOT a substitute for diagnosis and treatment by a licensed medical professional. Always seek the advice of a qualified health care provider for any questions you may have regarding any medical condition, so that they can address your individual needs.
🔅They are ONLY meant to help students of medicine and health sciences with studying, and should be used for just that purpose and absolutely nothing else.
Byte Size Med. All Rights Reserved.

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[@eemanbintesaqib3148]

I cannot even begin to thank you !!!! I had been struggling to get a clear picture of this concept... and you've explained it extremely well ! Thank you soooo much

[@bytesizemed]

I'm glad it was helpful!

[@aryamantalwar2913]

This has been one of the best videos on Chemoreceptors I've seen so far on the internet. I just can't thank you enough guys. You have my gratitude to make the topic absolutely crystal clear. 😃😃

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[@jackt6110]

Thanks again for making this great video ❤️ Some of the good information here eg chemoreceptor response to PaO2 between 60-100mmHg ... is not found in the general texts/textbooks (or probably just I read too little =p )

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[@delilah8482]

is it possible that alveolar ventilation gets doubled when PO2 = 60mmHg but the peripheral chemoreceptors dont get stimulated till po2 is less than 60mmHg? my book says so and i'm confused

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6:14 what exactly constitutes low arterial oxygen? The partial pressure of oxygen fluctuates on commercial flights by up to 25%… so why don’t we all start hyperventilating?

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