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!!
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
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.
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)
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❤❤❤
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...
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
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.
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.
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
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!
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🧠 TEST YOUR KNOWLEDGE FROM THIS LECTURE! ✅
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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
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
Thank you so much for summarising my 1 hour lecture into a quick and enjoyable 8 minutes, do post more videos!
over a decade later and your videos still provide more incite than most channels
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...😌😌
I slayed the paper today because of your videos..
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!
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!!
thanks armando, it can't be easy to make these videos but you're helping so many people
amen to this!
I am a neet a aspirant . ur videos are really amazing which makes me realize that I had selected the right stream .
Because of you i scored 82/100 marks in Physiology theory and 80/100 marks in physiology practical and oral viva...! Bravoooo
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.
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!!
I am addicted to your videos.I am addicted to biology now.Thanks to you sir.☺
You helped me a lot!!! i just skipped my lecture notes but watching your videos !! And tmr is my physiology test!!HAHA!!
I know the feels 1:23
Fibbing the words...even Armando Hasudungan does it
Is he not a human?
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
This man is making my life easier 😭 angel in disguise
Thank you for helping me to study for anatomy, biochemistry and physiology
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
Definitely going to watch this when I have the time. Good to see more videos.
Appreciate ur video dude, I have my physiology exam tomorrow and u helped clear up a lot stuff
from GHANA WEST AFRICA , ARMANDO U ARE A GREAT TEACHER
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.
Your presentations are extremely acknowledging, captivating and motivating......
Thanks a lot..
Thank you for another wonderful video. For visual learners, you are a real blessing!
YOUR 40MIN VIDEOS = MY TEACHER'S 5day 1hr LECTURE
Thankyou so much this summarised my 2 hour long lec in 7 mins!
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 :)
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❤❤❤
Easy and amazing explanation
The dorsal is responsible for the rythmicity of the breathing NOT the ventral
Your lectures are too good! Thanks a ton !!!
thank you armando the best teacher
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...
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
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.
Your video has been so helpful for me .
Wow thank you! If you would have talked about hyperpnea you would have covered every single thing I need to know!! Which is crazy
by the way im from the Philippines. mabuhay po kayo! 😊
Thanks sir...
I am from 🇧🇩
thanks you saved me from reading like 5 pages of my textbook
Thanks for the video
Best wishes from Nepal 🙏
Excellent job. Well encapsulated
Wow you are amazing sir
You always explain those long videos in a very short and benefit videos👏🏻
Very easily and wonderfully explained
Thank you so much
Thank you very much ..you make all the topics look so easy...
Your diagrams are genius ,awesome.thankyou
Although I'm in 12 class...frm India ❤.........butt love to watch urr videos......they r really awesome.......... thnkeww 🙏
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.
Amazing ❤
Wow I read pages of my textbook and this is just It.
My professor is giving us a quiz on your video today
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
Very nice every thing becomes clear, nice explanation with graphs and figures , drawing
your lectures are wonderful💯❤
thank u very much! U are the best lecturer ever!😊
Thanks again Armando!
If someone was wondering, the "Stretch Receptors" is called Baroreceptors in case you would like to look it up!
Broreceptors are found in urinary system
You are really talented! Thank you so much!
Thanks for this video. keep up the good work greets from holland
Excellent one
You are amazing! Thank you for all of your helpful videos.
Also get the BreatheEasy Lung Exerciser to quickly tone breathing muscles and open airways. 👏🏼👏🏼
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 ..
Great work sir
Thank you for this videos
You make it easy to understand everything 👍
جزاك الله خير
You are a God.
Thank you. Very good video
incredible video
It's very useful thanks
Thank you for this💜
Thank you so much . This video was so helpful !
thank you so much,keep up the great work sir
you're amazing!!! Thank you for making everything so easy! :)
Very helpful videos.. Please do more
Thank you so much! I prefer learning this way :)
These vids are incredible! Thank you so much!
Superb as always, thanks.
thank you so much . this video was really helpful
Thank you👌🤍
Very informative
Thank you sir
Excellent, thanks
thank you
Thank you so much
It was very helpful
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!
thanks for these videos.
Thank you very very very much!
Thanks brewster
Thank You!
Thanks its really help full 😊
Thank you so much for your videos! They're so useful!
Thanks
Thank you ! this was amazingly clear !
Thank you... it helped me a lot🤗🤗🤗