Types of Skeletal Muscle | Fast Twitch Slow Twitch Fibres | Type 1 Type 2 Fibres | Muscle Physiology

✨This video is on the differences between the type 1, type 2a and type 2b skeletal muscle fibres. I hope it helps! ☀️
✨ Other videos you may need:
🔅Structure of Skeletal Muscle: • Structure of Skeletal ...
🔅Structure of a Sarcomere: • Structure of a Sarcome...
🔅Skeletal Muscle Contraction: • Excitation Contraction...
🔅Nerve-Muscle Physiology :
• Nerve & Muscle Physiology
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Byte Size Med: / @bytesizemed
📚Factual References & for Further Reading:
- Guyton and Hall Textbook of Medical Physiology
- Ganong’s Review of Medical Physiology
- Boron and Boulpaep 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 So some of the information in these videos may become outdated.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.

[@derogatory.]

"maybe i can help you" girl you saved me hours of staring at my text book!!!! thankyou!

[@cookingfeveraddict]

same I almost had breakdown

[@WalterLife]

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[@bytesizemed]

Thank you!✨

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Well organized and well explained! THANK YOU

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[@lovelove-kk4lp]

oh, I didn't know that three types of fiber are in the muscle. I've had thought that ther are three deferent type of muscle and having hard time finding one. ok, now I have bit more understanding. thank you. all three type is in muscle then.

[@thaliasenftl9874]

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[@medico8127]

Which mic are you using to record voice?

[@wallinggraham3836]

I have a question that has never been asked and has never been discussed anywhere. It's about fast twitch fibres. There is very contradictory information about it. Apparently they are useful for strength and explosive strength against a high resistance, but then you ask about quickness against a low resistance and the answer is - "fast twitch fibres" Now look at certain ultra quick boxers, they arent the strongest or have the biggest punch, and then look at slower stronger boxers - which ones are more likely to have high numbers of fast twitch fibres? the stronger ones or the quicker ones? What really causes the quickness in the quickest boxers? if they apparently have more fast twitch fibres then why arent they the strongest as well? something is off or just ignored around this topic and this question never gets answered

[@gj1233]

There’s two fast twitch fibers 2x and 2a they will have 2a for size and strength while smaller boxers will have 2x for explosive

[@user-uy8pm2jo1k]

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