Muscles of Respiration | Breathing Mechanics | Respiratory Physiology

✨In this video, I talk about how the muscles and bones work together in changing the dimensions of the chest cavity during inspiration and expiration. I hope it helps!☀️
🌟What's in this video?
0:00 - Intro
0:14 - Movement of the chest wall with inspiration and expiration
1:15 - Diaphragm
2:05 - The pump handle and bucket handle movement of the ribs
2:24 - Muscles (& accessory muscles) used during inspiration
3:56 - Muscles used during expiration
5:17 - Summary
✨ Other videos you may need :
🔅Pressure Changes during Respiration: • Breathing Cycle Physio...
🔅Lung Volumes and Capacities: • Lung Volumes and Capac...
💫 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
- Gray’s Anatomy for Students
- 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 So some of the information in these videos may become outdated.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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more than enough for last minute revision..... awesome!!!!

[@divyaperera4843]

the whole playlist was what I needed for my revision. a million thanks to you.........

[@rifatabser7949]

Brief but comprehensive. Thanks a lot for this excellent presentation!

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I recently came across one of your videos on 'compliance' and was thoroughly impressed! The content was exceptional and prompted me to explore further. I'm loving what I'm seeing so far - your content stands out from the rest! I was wondering if you could provide PDF resources on these topics as well? Would really appreciate it!

[@khaleelmanik41]

Extremely useful , and very helpful for teaching. Thanks for your wonderful job .

[@aidenpearce5499]

I for E. E for I that's all i needed

[@fernandolino6720]

Thank you ! This helped me understand why the intercostals contract for inspiration and vice versa!

[@JJohnston310]

Thank you for your succinct style! I just subscribed and look forward to watching more.😊

[@iputstickersinmyphonechopc916]

just loved the explanation.... TOO GOOD !

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[@Med_Student.]

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[@fruskies1]

So clearly explained thank you 🤩

[@marah1258]

Just amazing amazing 🥺❤️
Thanks alot💯❤️

[@KamanRyan]

Great explanation, thank you so much!

[@drunnikrishnanz6386]

Great animations; simple and very informative

[@ahmadsami723]

liked your way of explaining. you got a new sub

[@fannyshilling5423]

This has been really helpful to me...thankyou very...from zambia 🇿🇲

[@dewannazrul1969]

very helpful and to the point just what i needed

[@hafsahshafiq9377]

Thanks for such an informative video.

[@NaufilZMaknojia]

Awesome 👍 lecture. Thanks 😊

[@nematullahfarzad1928]

AMAZING!!! SPECTACULAR!!!

[@suhaima1505]

Thank you for this video❤️

[@adorednloved1820]

LOVED the video!!! A really great way of presenting, thank you so much for the videos! Would you mind telling me what gadget you use to draw all these? I would love to know! Thanks again :D

[@Loveprevails]

Hey probably something like Procreate on iPad!

[@anime_lover_vn]

It helped in short to remember all ❤ ...

[@praafullanikam2437]

Very nice video.thank you very much

[@Jess-eu4uw]

Great Vid and explanation!

[@dianegilbank5095]

Great video thank you

[@omrathore4431]

Wow...wow......wow....just wow 😍

[@nabilarahman8480]

Man thank u so much 💗

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I for E and E for I ..... 🤩Best part

[@shahadalobaid2720]

Amazing love this

[@SKMedicalinfo]

Great video! so easy!

[@bytesizemed]

Thanks! 😊

[@alijasim8567]

Great explanation. Thanks a million❤

[@arizakram6517]

Thank you so so so much, love you,

[@medbhavya6487]

Love the lecture

[@rasolove3]

Thanks 🙏🏽

[@Kalazzara]

nice video. thank you

[@drunnikrishnanz6386]

Great animations

[@sagasbr531]

Thanks a lot for your clear explanation
I got some new important points ☺️👍

[@josetrujillo738]

You are exceptional

[@maham5289]

very helpul TBH

[@nazika4596]

Great ❤ keep going

[@doctorelectron5998]

Thanks alot mam you are so easy to understand ❤🎉

[@bytesizemed]

I’m glad I could help! 😊

[@shivamrawat4965]

Thankyou so much

[@jannatmalik9857]

Amazing ♥️

[@user-vg6ex6wq4v]

I have a question, is doing push ups and abs exercise to strengthen those muscles help with breathing?

[@parthasharma3431]

Thanks, teacher

[@killingfreak9782]

Impressive 👍👍

[@nehashede1801]

very helpful

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Perfect

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Loved it

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Brilliant 😍😍

[@darsh13579]

So nicely explained.... 😍

[@bytesizemed]

Thank you! 😊

[@darsh13579]

@@bytesizemed Mam can you pls make a video on bones and muscles...?

[@brigidanaranjo7360]

Excellent

[@tree6052]

thanks^^

[@vikasgupta1828]

Thanks

[@freemanDC]

It would be great if you showed an a to P view so we can see the expansion of the ribs out to the side as in bucket handle breathing. But thank you for the video which was excellent otherwise

[@medicallifewithjohn]

awesome

[@hfis459]

very good

[@Fisa11436]

Plz make vdos on CNS ….

[@Rooochiii]

Mam do external coastal muscles relax during exhalation,wen internal.imtercoastal.start contracting..??pls reply

[@hammadhassan675]

Best lecture

[@m.shahan8865]

Hi there

[@dr.parksmeditationcenter2703]

Thanks^^ Are you a medical doctor?

[@Sarah-gs3wn]

Thank you 🤪

[@ummeabdullah7804]

A

[@jacobmapipi5702]

I LOVE YOUR VIDEOS ....CAn YOU DO nEURO-PHYSIOLOGY VIDEOS FOR US

[@fabster899]

Very useful, perfect revision for my exams

[@m0l045]

So do the internal intercostals muscles contract during expiration ?

[@divyaperera4843]

yes they do.

[@shabnam_sajida]

💖

[@wasifahsan2718]

If the locations of Accessory Muscles were provided, it would've been more helpful.

[@munoruwycliffe8273]

E for I & I for E