kiera mazmi Basically, the body is trying to get the blood to a well-ventilated area (ventilated alveoli) so that gas exchange can occur rather than blood going to an area (alveoli) that is not properly ventilated . Simply the body is trying to avoid the poorly ventilated alveoli by doing this mechanism ( vasoconstriction) .
basically, instead of having to ventilate a bigger area, like if the vessels got bigger and with more blood (vasodilatation), wich is the normal procedure, the body shrinks the affected area, and allows the vasoconstricted blood vessel to be more oxigenated, even if in less amounts.
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As a pulmonologist, I approve of this. Keep spreading the knowledge. Good job
You have finally answered my question regarding why there is vasoconstriction during V/Q mismatch. Thank you.
these are so great, I don't know why you dont have any more views or subscribers
Thank you Stanimira!
Thank you so much I've never seen anyone on RUclips explain it this well!
Thanks! Theres more free videos along with questions on lung physiology on www.macrophage.co Check them out!
I needed to understand this for a project in BME class - super helpful and thank you
You’re the only one explaining it in easiest way 🎶 thank you and please keep doing great videos like this
he has a really soothing voice...and he teaches well....
Today is the happens day of my life, thank you DR Rorpopor herbal on you-tube for curing my herpes totally
you succeeded in explaining this SOOOO much better than uni lecturers! Thank you! I get it!
really excellent animation and explainatin, thank you!
Love how straightforward this video is! Thank you thank you thank you!
Thank you! Explained very well!
This was awesome! Clear, concise and very well communication
Excellent ..you made this complex topic so simple to understand 👍
You are so amazing at what you do! I feel like I can learn any topic with your explanations guiding me through :)
One word. PERFECT.
Thanks for the awesome explanation 💕❤️
Thank you very much. So much easier to learn VQ mismatch from this video!!!!
just saved my oxyhemoglobin dissociation curve AKA (my ass) in my upcoming pathology exam dude!! you rock!!
Thank you so much. This is a super helpful video.
*Oxy-hemoglobin disassociation curve*
thank you SO much!!! was really struggling to understand this concept but you explained it so clearly and succinctly :)
This is so helpful thank you for the lesson ❤
Bravo! Simply amazing explanation!
Great video !
Barrett Ports
Well done!
Great explanation.
Nicely explained.
Anderson James Martin Richard Clark Shirley
Lewis Mark Johnson Helen Lopez Richard
Could a tension pneumothorax also cause VQ mismatch?
Johnson Lisa Hall Gary Smith Paul
Wilson Thomas Perez Karen Gonzalez Helen
Thank you!!!!!
thanks!!!!!! Great video!
Anderson Melissa Moore Karen Gonzalez Steven
This made me grasp the whole concept of ventilation and perfusion- I was so confused. Thank you!!
Moore Sandra Hall Amy Lewis Michael
Perez Donna Taylor Scott Anderson Sarah
I dont quite understand when the body tries to cope by vasocontricting the blood vessels
kiera mazmi Basically, the body is trying to get the blood to a well-ventilated area (ventilated alveoli) so that gas exchange can occur rather than blood going to an area (alveoli) that is not properly ventilated . Simply the body is trying to avoid the poorly ventilated alveoli by doing this mechanism ( vasoconstriction) .
basically, instead of having to ventilate a bigger area, like if the vessels got bigger and with more blood (vasodilatation), wich is the normal procedure, the body shrinks the affected area, and allows the vasoconstricted blood vessel to be more oxigenated, even if in less amounts.
You're brilliant, thank you so much.
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White Richard Thomas Michelle Martin Timothy
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Miller Jose Jones Cynthia Moore Scott
Martin Dorothy Hernandez Lisa Perez Donald
Moore Ronald Allen Matthew Robinson John
Kayleigh Ridges
Great Video. I wish this image was in your lecture notes. Thank you.
Great foundational explanation of a very complex topic