Variable intra and extra thoracic obstructions

[@divyanshjain414]

Aag laga di bhai 🔥🔥

[@rileyn4496]

my goodness, thank you! spent so long trying to figure out why the pressure change in the extrathoracic area on inspiration. such a simple concept I wasn't thinking of. thanks again!

[@linyuting343]

I'm a nursing student in Taiwan, and this video helped a lot with my physiology learning. The explanation and especially the graphics were so great, which made the learning interesting. Here is the note of the video in Mandarin, though I don't know how many students using the same language will watch this, just hope it helps! part1 1. extra-thoracic obstruction胸腔外阻塞 2.可能病因subglottic stenosis聲門下狹窄、tracheal tumor氣管腫瘤、goiter甲狀腺腫大、vocal cord paralysis聲帶麻痺 3.吸氣時，呼吸道壓力低於大氣壓，阻塞處更加狹窄；吐氣時因呼吸道壓力大於大氣壓，因此阻塞處可維持撐開。所以flow-volume loop會有正常的吐氣曲線，與受阻礙的吸氣曲線 part2 1. intra-thoracic obstruction胸腔內阻塞 2.可能病因tumor of lower trachea within the chest下呼吸道腫瘤、tracheal strictures氣管狹窄、tracheomalacia氣管軟化症(氣管軟骨環軟化，變得可壓迫) 3.吸氣時，氣體順著較高的大氣壓流入壓力較低的氣管，可維持阻塞處開啟；吐氣時，胸內壓上升，壓迫胸腔內阻塞處氣道，阻礙氣體流出。所以flow-volume loop會有正常的吸氣曲線，與受阻礙的吐氣曲線

[@StanMarsh-q2x]

感謝，我也是從生理課過來的，你的筆記對我的報告幫助很大XD

[@TheICUChannel]

thanks not able to find the fixed obstruction video, can you share the link.

[@whitterywhitter6906]

Thank you! This was excellent!

[@NehaVerma-kp8fg]

Clearly explained, thankyou

[@mileyuli]

The best explanation even! thank you so much for this!

[@rosea6507]

This is brilliant. Thank you very much, sir.

[@sarahlucas5343]

Very helpful! Very well explained

[@bhabesh100]

Thanks for explaining

[@biswajitpradhan8768]

Very informative video. Requesting to make video on same topic with Resistance Loop in place of Flow Volume Loop.

[@royroy333]

Professionally explained, thanx a lot :-)

[@ibraheemalma]

thank you so much

[@wsheri11]

Thank you!

[@hone7719]

thx

[@SergeYaacoub88]

thank you so much kind sir.

[@pulkitsingh4894]

Thank you^_^

[@黃紹閔]

want the explanation of fixed airway obstruction , thank you!

[@محمدتقينبيلظاهرحميدي]

Thank you!