I always watch Armando's videos for anything Anatomy and Physiology related. Thank you for these incredible videos. I use these when I get bored with reading the textbook. It's a good way to break up the flow of studying. You always explain things very well and your drawings are great!
Just reviewing this and I'm being taught just the opposite for the VRG and the DRG. My book and professor state the VRG is quiet breathing, and only active during exercise, whereas the DRG controls the basic rhythm of breathing by triggering inspiratory muscles via the phrenic nerve and receives sensory information via chemo and mechanoreceptors.
To quote from my phys textbook: "The most common early explanation for generation of the respiratory rhythm (e.g., that proposed by Lumsden; see p. 702) is that no individual region of the DRG or VRG is sufficient to generate the rhythm but that many of them are necessary. A normal rhythm would require the component neurons in multiple brainstem regions to be “wired up” in a specific way." (Boron & Boulpaep 3rd ed). They also bring up other newer theories such as it would be in preBötC or a distributed ocillator model, but stresses that no model is today universally accepted.
how can i thank you enough sir Armando? you're videos are of great help. i usually watch these whenever i get bored reading books or before i start reading them. kudos! i hope you'll continue producing such videos as this. you can help hundreds if not thousands of medical students in their studies. 😊 God bless po!
The explanation was really very clear and I understood it really well. Thanks for it. Another thing that I noticed is that you actually drew all of this by hand on a paper. I mean that takes a lot of effort to first be so clear in the concept yourself and make sure that you don't go wrong anywhere. Hats off to you!!
I think its the dorsal group of neurons that generate rhythmicity, you say it is the ventral group? I think the rhythm comes from the inspiratory respiratory centre, not the expiratory centre.
The Pre-Botzinger complex and the Botzinger complex are both parts of the ventral respiratory group of neurons. The Pre-Botzinger controls the rhythm, the Botzinger complex stops the inspiration.
please keep uploading new video in medicine field your videos are amazing and easy to understand , you are the best channel for medine on youtube i will tell all my classmate about you , i think you are the reason i will graduate this year ,cheers
Thank you very much for your informative videos all the time! It’s actually much better than any other lectures. I am sure that I am not the only person to think that way. God bless you❤❤❤
Ventral plays role in both expiration and inspiration.When the respiratory drive for increased pulmonary ventilation becomes greater than normal, respiratory signals spill over into the ventral respiratory neurons from the basic oscillating mechanism of the dorsal respiratory area. As a consequence, the ventral respiratory area contributes extra respiratory drive as well. Whereas the dorsal region place a role in rhythmicity. I think Armando inverted it.
Inspiration muscles = diaphragm + external intercostal muscles these two during quite breathing but during forced inspiration the accessory muscle ( sternocleidomastoid and scaleni) will contract Expiration muscles = on muscle action during quite breathing but in forced expiration the ( abdominal muscles + internal intercostal muscles) will contract
I think we dont need muscle action in the normal expiratory. However, in the forced expiration, some muscles (such as the abdominal m. and the internal intercostal m.) need to be used to help push the air out of the lung (especially when we do heavy exercises and need more oxygen)
what is apneustic and pneumotaxic centres. I remember hearing these terms .. the above video is superb.. it reduces learning time of 1 HR to under 10 minutes
b) Where is the respiratory control centre located? What is the stimulus that causes the respiratory control centre to increase respiratory rate? Of the three, which is the primary stimulus
I'm an Inventor, Delbert Mc Neil, and the reason that you are getting my support, because your equation on the "Control of Respiration" has a "Lung Power Formula" and I've invented a working prototype a " Respiratory Training Breathing Cycle" that scientifically proves your equation contributes to the vital organs reparative ability, and strengthening the heart and lungs; in addition, that equation dose addresses and solves obesity problems and many health issues...under the technique "Lung Power Performance" ...if you would like to experience how and the benefits of your equation...befriend me on face-B...
great video thank you. quick question in med school we learned that caffeine can help stimulate the respiratory center by acting as an adenosine antagonist. just wondering if you might be able to expand on that in this topic in a future video? thank you for all your help!
Great video. However at the 34th second you state that the ventral group controls rhythmic breathing, but BRS Phys states that it's the dorsal group that controls rhythmic breathing.
🧠 TEST YOUR KNOWLEDGE FROM THIS LECTURE! ✅
youmakr.ai/test-playground/questionnaire/673d47a5859b9c170836f01a
I always watch Armando's videos for anything Anatomy and Physiology related. Thank you for these incredible videos. I use these when I get bored with reading the textbook. It's a good way to break up the flow of studying. You always explain things very well and your drawings are great!
Ya great videos
We are the same
Same here
Yes really
I'm a first year medical student, and i want to thank you for the educational videos. They are really helpful
where are you now?
probably third year
probably tired in bed
probably got eliminated during his first year lol
its where they usually quit medicine lol
Thank you so much for summarising my 1 hour lecture into a quick and enjoyable 8 minutes, do post more videos!
thanks armando, it can't be easy to make these videos but you're helping so many people
amen to this!
Just reviewing this and I'm being taught just the opposite for the VRG and the DRG. My book and professor state the VRG is quiet breathing, and only active during exercise, whereas the DRG controls the basic rhythm of breathing by triggering inspiratory muscles via the phrenic nerve and receives sensory information via chemo and mechanoreceptors.
Donna Foster Paulsen i totally agree
To quote from my phys textbook: "The most common early explanation for generation of the respiratory rhythm (e.g., that proposed by Lumsden; see p. 702) is that no individual region of the DRG or VRG is sufficient to generate the rhythm but that many of them are necessary. A normal rhythm would require the component neurons in multiple brainstem regions to be “wired up” in a specific way." (Boron & Boulpaep 3rd ed).
They also bring up other newer theories such as it would be in preBötC or a distributed ocillator model, but stresses that no model is today universally accepted.
Same here😢😢
Same, The DRG is "appears to be the pacesetting respiratory center" and the VRG is involved in forced inspiration and expiration.
Dafuk me too...😌😌
how can i thank you enough sir Armando? you're videos are of great help. i usually watch these whenever i get bored reading books or before i start reading them. kudos! i hope you'll continue producing such videos as this. you can help hundreds if not thousands of medical students in their studies. 😊 God bless po!
over a decade later and your videos still provide more incite than most channels
I slayed the paper today because of your videos..
This vedio is brief and to the point. Love how he dint drag any topic or make it boring. The diagrams are amazing too. Thank u soo much
The explanation was really very clear and I understood it really well. Thanks for it. Another thing that I noticed is that you actually drew all of this by hand on a paper. I mean that takes a lot of effort to first be so clear in the concept yourself and make sure that you don't go wrong anywhere. Hats off to you!!
Your videos are helping us so much I don't know how to thank you for your work.
You are awesome ❤
You save me. You make it all make sense on another level. Thank you so much for your videos.
I know the feels 1:23
Fibbing the words...even Armando Hasudungan does it
Is he not a human?
I am a neet a aspirant . ur videos are really amazing which makes me realize that I had selected the right stream .
You helped me a lot!!! i just skipped my lecture notes but watching your videos !! And tmr is my physiology test!!HAHA!!
I think its the dorsal group of neurons that generate rhythmicity, you say it is the ventral group? I think the rhythm comes from the inspiratory respiratory centre, not the expiratory centre.
Dr. John Campbell exactly!!
maybe he is talking about pre-botzinger complex..
that is exactly what I thought!
The Pre-Botzinger complex and the Botzinger complex are both parts of the ventral respiratory group of neurons. The Pre-Botzinger controls the rhythm, the Botzinger complex stops the inspiration.
@@hemantmodi1032even pre botzinger has dorsal
Because of you i scored 82/100 marks in Physiology theory and 80/100 marks in physiology practical and oral viva...! Bravoooo
It's amazing how he summarize the facts in short period of time. Thank you.
Buitengewoon hoe hier e.e.a. duidelijk wordt gemaakt. Lof voor de maker en tekenaar!!
Easy and amazing explanation
Definitely going to watch this when I have the time. Good to see more videos.
YOUR 40MIN VIDEOS = MY TEACHER'S 5day 1hr LECTURE
Appreciate ur video dude, I have my physiology exam tomorrow and u helped clear up a lot stuff
I am addicted to your videos.I am addicted to biology now.Thanks to you sir.☺
Thank you for helping me to study for anatomy, biochemistry and physiology
please keep uploading new video in medicine field your videos are amazing and easy to understand , you are the best channel for medine on youtube i will tell all my classmate about you , i think you are the reason i will graduate this year ,cheers
from GHANA WEST AFRICA , ARMANDO U ARE A GREAT TEACHER
Your presentations are extremely acknowledging, captivating and motivating......
Thanks a lot..
Thank you very much for your informative videos all the time! It’s actually much better than any other lectures. I am sure that I am not the only person to think that way. God bless you❤❤❤
Amazing ❤
Thanks for the video
Best wishes from Nepal 🙏
Thank you for this💜
Thank you , Armando.
Your video has been so helpful for me .
This man is making my life easier 😭 angel in disguise
The dorsal is responsible for the rythmicity of the breathing NOT the ventral
Thankyou so much this summarised my 2 hour long lec in 7 mins!
Excellent job. Well encapsulated
Thank you for another wonderful video. For visual learners, you are a real blessing!
I loved the video! I know a lot of hardwork goes behind this 8 minute video. Great work sir! You cleared all my concepts. thank you sir :)
finally somewhere that explains the difference in the dorsal and ventral!!!!
+Muhammad Hussain Hosiny. thanks bro
Ventral plays role in both expiration and inspiration.When the respiratory drive for increased pulmonary ventilation becomes greater than normal, respiratory signals spill over into the ventral respiratory neurons from the basic oscillating mechanism of the dorsal respiratory area. As a consequence, the ventral respiratory area contributes extra respiratory drive as well. Whereas the dorsal region place a role in rhythmicity. I think Armando inverted it.
thank you armando the best teacher
Thank you very much ..you make all the topics look so easy...
Very easily and wonderfully explained
Thank you so much
Your diagrams are genius ,awesome.thankyou
Your lectures are too good! Thanks a ton !!!
Thanks sir...
I am from 🇧🇩
Wow you are amazing sir
You always explain those long videos in a very short and benefit videos👏🏻
Very nice every thing becomes clear, nice explanation with graphs and figures , drawing
Inspiration muscles = diaphragm + external intercostal muscles these two during quite breathing but during forced inspiration the accessory muscle ( sternocleidomastoid and scaleni) will contract
Expiration muscles = on muscle action during quite breathing but in forced expiration the ( abdominal muscles + internal intercostal muscles) will contract
" No muscle action during quite breathing in expiration "
I think we dont need muscle action in the normal expiratory. However, in the forced expiration, some muscles (such as the abdominal m. and the internal intercostal m.) need to be used to help push the air out of the lung (especially when we do heavy exercises and need more oxygen)
Expiration is passive my friend.
Wow thank you! If you would have talked about hyperpnea you would have covered every single thing I need to know!! Which is crazy
Excellent one
It's very useful thanks
what is apneustic and pneumotaxic centres. I remember hearing these terms ..
the above video is superb.. it reduces learning time of 1 HR to under 10 minutes
Very helpful videos.. Please do more
Although I'm in 12 class...frm India ❤.........butt love to watch urr videos......they r really awesome.......... thnkeww 🙏
b) Where is the respiratory control centre located? What is the stimulus that causes the respiratory control centre to increase respiratory rate? Of the three, which is the primary stimulus
I'm an Inventor, Delbert Mc Neil, and the reason that you are getting my support, because your equation on the "Control of Respiration" has a "Lung Power Formula" and I've invented a working prototype a " Respiratory Training Breathing Cycle" that scientifically proves your equation contributes to the vital organs reparative ability, and strengthening the heart and lungs; in addition, that equation dose addresses and solves obesity problems and many health issues...under the technique "Lung Power Performance" ...if you would like to experience how and the benefits of your equation...befriend me on face-B...
Excellent, thanks
Thanks its really help full 😊
Thanks again Armando!
Very informative
thank you so much,keep up the great work sir
Thank you. Very good video
thank u very much! U are the best lecturer ever!😊
Wow I read pages of my textbook and this is just It.
by the way im from the Philippines. mabuhay po kayo! 😊
You are amazing! Thank you for all of your helpful videos.
جزاك الله خير
Superb as always, thanks.
Thank you sir
Thank you so much! I prefer learning this way :)
Thank you👌🤍
thanks a lot for ur videos ..u always just clear my doubts as thou u were aware of it ..courage as u create more videos
.God bless u ..
Thank you... it helped me a lot🤗🤗🤗
Thank you so much . This video was so helpful !
You are really talented! Thank you so much!
These vids are incredible! Thank you so much!
great video thank you. quick question in med school we learned that caffeine can help stimulate the respiratory center by acting as an adenosine antagonist. just wondering if you might be able to expand on that in this topic in a future video? thank you for all your help!
your lectures are wonderful💯❤
Superb ❤thank u sir
Many thanks 🌹
thanks for these videos.
incredible video
Thank you so much
It was very helpful
Thanks for this video. keep up the good work greets from holland
Great video. However at the 34th second you state that the ventral group controls rhythmic breathing, but BRS Phys states that it's the dorsal group that controls rhythmic breathing.
you're amazing!!! Thank you for making everything so easy! :)
Your videos are amazing!
thank you
thank you so much . this video was really helpful
Thank you very very very much!
Thank u so much sir 🙏🙏
Great work sir
Thank you for this videos
You make it easy to understand everything 👍
Thank you so much for your videos! They're so useful!
thanks you saved me from reading like 5 pages of my textbook
Incredible 🔥🙏
thanks bro it helps me a lot! :)
True ur video are awesome....
Thank you so much armando very interesting and incurable vedio