Thank you. You’re really good. Whenever i don’t understand something i look it up on your channel and you always have the best, most high yield, easiest to understand and CONCISE explanation. Thank you!!!
I'm reviewing for my second year med school respiratory exam tomorrow and your video was exactly what I needed. Very well explained and truly connected the dots for me. Thank you so much for taking the time to make this!
Once was one of the most confusing topics but you made it so simple that it became one of the easiest topics, thanks a lot Sir, please upload other topics of first aid as well,
I am first year student but can get all the high yield facts very easily .. thanks for making my concepts as crystal clear bro.. love from Pakistan.. keep posting such amazing videos.. I really loved it.. 💙🦋
very great vedio thnx meet pal...god bless u....am in my last phase or prepping iv seen ots of other vedios and lectures...but ur the one who really helped me to get it,,,,thnx...keep it up brh
well thank you so much. ......very helpful in dire need of your help could you.please? need to know where i can find your all physiology lectures? or can you make for all first aid physiology brief lectures if already had kindly do tell me where to find? ?
in V/Q mismatch , Can you pls tell me that we usually heared that ventilation is high in apex zone and it is low in base .even in Books also. and that's why the reactivation of TB usually affects the upper lobe bcz of its highly aerobic nature and ventilation is high in apex as compared to base.
i think of it like this: the alveoli at the top of the lung are already kind of stretched open due to the weight of the rest of the lung and the elastic fibers kind of working with gravity. so even after exhalation in quiet breathing, they are still somewhat stretched open. think about how gravity pulls on these alveoli. when you inhale, they are only able to open up a certain amount more. At the bottom of the lung, the alveoli start out compressed due to the weight of the lung on top of them. Maybe this is a more clear explination: "Ventilation varies with gravity. At the apex of the lung (when standing) the weight of the lung tissue below pulls down on the alveoli. This stretches them open due to interdependence so they are at a much higher starting volume when you inspire. The opposite is true for alveoli at the base of the lung. They are compressed by the tissue above them and so have a much lower starting volume. When you inspire the pressure change is, for our purposes, the same across the whole lung. Alveoli which start at a lower volume are on a steeper part of the pressure change/volume curve. This means that the same pressure change will ventilate alveoli at the base more than alveoli at the apex. To put it simply those which start more inflated will not be able to increase their volume as much as those which start deflated." (From mediwikis)
thanx meet sir . it is very helpful . I m from Gujarat . if possible tell me how to make the graph question easy . in respiration physiology so many graph and can please make more video about respiration physiology.
Rajdeep Khavad thank you...i am unable to make videos because of my step 2 preparation but i will resume making videos after that..graph questions are actually easy if you learn how to read graphs by practicing...if you have question regarding specific type of graphs then email me on my email id fastaidstep1@gmail.com
Why in shunt the A-a grow up??? Sorry for my english im italian, but in the alveolus pAO2 should be 40mmhg Like the pao2. So gradient should not grow up...
In arteio venouse shunt, the blood goes fast from artey to vein without time to get the oxygen. So the arterial o2 will be low and then A-a ingredient will be hight.
Thankyou v much. uw says ZIne 1 is not normally present in lung. it is present in special cases like dehydration or positive pressure ventilation. But when its present, it appears in upper lung. so i think it will not be accurate to divide lung in upper 1/3 middle 1/3 or lower 1/3 and saying upper 1/3 is zone1.
Great video. I do have a question in first aid 2019 Ed : if v/q is zero , in shunt 100% 02 doesn’t improve Pa02 . Can you explain it? The problem here is ventilation how does giving 100% Oxygen not improves Pa02 .
Thank you Shiza. I haven't read this topic in last few years so please don't rely completely on my explanation. If there is any issue in ventilation for eg. Blockage in the bronchi or fibrosis of the wall then ventilation of that part won't improve regardless of the amount of Oxygen we provide and thus, PaO2 won't improve. That's something I can remember as of now.
Thank you. You’re really good. Whenever i don’t understand something i look it up on your channel and you always have the best, most high yield, easiest to understand and CONCISE explanation. Thank you!!!
Absolutely correct 🙏🙏🙏🙏
Thank you so much!! You literally explained this better (and faster) than my professor.
Once again just wanted to say thank you ! I kept ignoring A-a gradient, BUT seen three questions already.
511Freedom anytime :)) yeah this is very high yield
I'm reviewing for my second year med school respiratory exam tomorrow and your video was exactly what I needed. Very well explained and truly connected the dots for me. Thank you so much for taking the time to make this!
Wow, I don't know who you are sir, but you are a kind and lovely person, thanks for this clear explanation.
khumayni nasrullah haha thank you buddy
Once was one of the most confusing topics but you made it so simple that it became one of the easiest topics, thanks a lot Sir,
please upload other topics of first aid as
well,
u explain so humbly like a senior and not a professor :) thanks brother
Thank you for your warm comment :))
It’s worth leaving a comment for .... life saver videos!!!
you are absolutely amazing my friend. naturally gifted at teaching. learned more in this video than a 2 hour lecture. hope you post more
This was soo much better than multiple videos I watched before it ! Thankyou !!!!
I am first year student but can get all the high yield facts very easily .. thanks for making my concepts as crystal clear bro.. love from Pakistan.. keep posting such amazing videos.. I really loved it.. 💙🦋
The best lecture on vq ratio ever. Thank you very much Sir
the wy you explain it is incredible , thank you
love this video. Bhai nava videos banav. Really helping me with USMLE studying
u da best!! nice to meet you patel!!
Thank you so much for making these videos!! They're extremely helpful!! You are really good at explaining difficult concepts!!!
very great vedio thnx meet pal...god bless u....am in my last phase or prepping iv seen ots of other vedios and lectures...but ur the one who really helped me to get it,,,,thnx...keep it up brh
eman sugulle thank you very much....your words are very encouraging....all the best for your exam :)))
Your videos are very very helpful!u make difficult concepts so easy!Thank u !!
Great way to explain ...keep it up
THANK YOU SO MUCH! This was amazingly helpful. I am so grateful. Thank you for your time and help.
wow !!!!! such a nice explanation!!!!
Thanks for this video, it's a life saver.
Thank you soo much to make it this easy
Really best and easy way to understand...love u sir
Thank you sir , I am very grateful that you explained every point :)
Great, appreciated
superb! thank u so much for such precise and accurate explanation !!
Thank you brother...great concept....good work..keep it up..
Phenomenal 💕
Great video bro, you made it as simple as possible👌
You're my hero!
thank you, Sir, you are a blessing, thank you.
Excellent!
GOD bless you . Very helpful ... can you make video on Alkalosis and Acidosis , please ?
At last i got it ,,million thsnks
Amazing video..thanks for what you do.
Winifred Akabusi you are welcome....good luck
Thank you Meet , that was really awesome explanation
Would you please explain the difference between sensitivity and specificity, and clarify what do they mean ?!
Good narration
Too good to comment just %%%%%%%
Excellent
Do you have a spot where all your notes can be accessed? It might be beneficial to follow along and keep:)
well thank you so much. ......very helpful
in dire need of your help could you.please? need to know where i can find your all physiology lectures?
or can you make for all first aid physiology brief lectures if already had kindly do tell me where to find? ?
in V/Q mismatch , Can you pls tell me that we usually heared that ventilation is high in apex zone and it is low in base .even in Books also. and that's why the reactivation of TB usually affects the upper lobe bcz of its highly aerobic nature and ventilation is high in apex as compared to base.
Thank you. Helped alot.
Increase value of a test means what?
Increase sample size of a test?
Death space and shunting are extreme V/Q mismatch or pathological shunts?
THANK you so much, you are great. !
Best sir
♥️♥️♥️ thank you 😊
best presentation ...
Why does giving 100 percent O2 in dead space improves PaO2?
ur video is very helpful
Can u please put o2 hb dissociation curve in youtube 🙏..thanku
Sir. When it is said that increased alveolar and Arterial gradient, does that mean that the air in the alveolar part is low?
Hey what about copd..it is a pulmonary disease but with normal A-a gradient.. why?
Nice handwriting
Amazing !
What would” q “ be considered in case of Early phase of pulmonary edema?
thank u so much.............
I think ventilation is high at apex..so mycobacterium being strict aerobe infect there??
Good
oh my god you are so awesome! thanks!
Siti Amalina haha thank you :))
Didn't understand that how ventilation is low in upper zone?? Glad if u will answer...
i think of it like this: the alveoli at the top of the lung are already kind of stretched open due to the weight of the rest of the lung and the elastic fibers kind of working with gravity. so even after exhalation in quiet breathing, they are still somewhat stretched open. think about how gravity pulls on these alveoli. when you inhale, they are only able to open up a certain amount more. At the bottom of the lung, the alveoli start out compressed due to the weight of the lung on top of them. Maybe this is a more clear explination:
"Ventilation varies with gravity. At the apex of the lung (when standing) the weight of the lung tissue below pulls down on the alveoli. This stretches them open due to interdependence so they are at a much higher starting volume when you inspire. The opposite is true for alveoli at the base of the lung. They are compressed by the tissue above them and so have a much lower starting volume. When you inspire the pressure change is, for our purposes, the same across the whole lung. Alveoli which start at a lower volume are on a steeper part of the pressure change/volume curve. This means that the same pressure change will ventilate alveoli at the base more than alveoli at the apex. To put it simply those which start more inflated will not be able to increase their volume as much as those which start deflated." (From mediwikis)
Thank you 🙏🏼
good explanation
excellent
woow thanks, soo good
Gr8 video
Cn u make 1 for central nd peripheral receptor mechanism
Would anything ever cause a negative gradient
👍👍👍
I had to go back and check what crAUp was. :)
Thanks for the video!
Amazing
Awsum
Tnx bruh helped a lot
Clear explanation
Ditty James thank you :)
thank you so much
good video
jesus christ you are good
very nice.. thank you.. :)
Welcome :))
Thanks sir
bro, can you do a video on work of breathing graph. elastic and air resistance one. thanksalot.:)
Thanks
i just read that A a gradient is normally doesn't exceed 10 15 in uworld..confused cna u help
#makeitaleap year yess...i a healthy person its normally less than 15 but even if in case it is in between 20-30 then its a not severe problem
thanx meet sir . it is very helpful . I m from Gujarat . if possible tell me how to make the graph question easy . in respiration physiology so many graph and can please make more video about respiration physiology.
Rajdeep Khavad thank you...i am unable to make videos because of my step 2 preparation but i will resume making videos after that..graph questions are actually easy if you learn how to read graphs by practicing...if you have question regarding specific type of graphs then email me on my email id fastaidstep1@gmail.com
@@Meetpatel-pu6me Hlw sir....sorry if I disturbed u.....pls will you make some videos on CVS
Why in shunt the A-a grow up??? Sorry for my english im italian, but in the alveolus pAO2 should be 40mmhg Like the pao2. So gradient should not grow up...
In arteio venouse shunt, the blood goes fast from artey to vein without time to get the oxygen. So the arterial o2 will be low and then A-a ingredient will be hight.
nice videos!, you have videos from general principles and foundations?
Jose Yamil Lomba Melgen thank you..... not yet.
any recommendation for increase general principles and foundations on NBME?
Jose Yamil Lomba Melgen first aid and uworld with pathoma is good enough but you can try goljan for general principles if you want.
👍👍👍👍👍
isnt the ventilation high in zone one ?
GREAT THNX :-)
angelica 123 you are welcome :)
amazing :) plz upload for bs also
thank you....i will make videos on biostat during first week of january.
Thankyou v much.
uw says ZIne 1 is not normally present in lung. it is present in special cases like dehydration or positive pressure ventilation. But when its present, it appears in upper lung.
so i think it will not be accurate to divide lung in upper 1/3 middle 1/3 or lower 1/3 and saying upper 1/3 is zone1.
Great video. I do have a question in first aid 2019 Ed : if v/q is zero , in shunt 100% 02 doesn’t improve Pa02 . Can you explain it? The problem here is ventilation how does giving 100% Oxygen not improves Pa02 .
Thank you Shiza. I haven't read this topic in last few years so please don't rely completely on my explanation. If there is any issue in ventilation for eg. Blockage in the bronchi or fibrosis of the wall then ventilation of that part won't improve regardless of the amount of Oxygen we provide and thus, PaO2 won't improve. That's something I can remember as of now.
@@Meetpatel-pu6me okay thankyou so much. 😊
tnx broda 😀
welcome bro :))
👍👍👍👍👍👍👍👍👍👍👍
✌👍👍👍👍
#makeitaleap year :)
Chng your name of channl
Meet patel channels are more than 1 on utub
I love you
There’s a bug on you floor. Otherwise, excellent, sir!
!If you the way he writes the"Q" got your attention, press like