I was wondering what program you use for making these awesome videos! Your videos are by far the most visually appealing, accurate and informative with regards to physiology.
@atheer9632
6 жыл бұрын
Thank you so much Great video ❤️
@Zetsuke4
4 жыл бұрын
Perfect! I subscribed.
@ahmadfarran-9845
4 жыл бұрын
U r the best!
@denniswiltfong5326
2 жыл бұрын
What happens if the afferent and the efferent arterioles constrict? There is no change to PGC, but there is a rise in RPF. Does that mean that GFR will also rise?
@NehaSZonee
4 жыл бұрын
Bht Acha smjhaya h sir .thnku🥰
@daigb749
7 жыл бұрын
thank you
@salam7905
3 жыл бұрын
it was so helpful.. thank you ^-^
@dibagabbary2066
2 жыл бұрын
Perfect!
@chingchung7769
3 жыл бұрын
Really nice student from hk❤️
@rajasami1756
2 жыл бұрын
i came here for afferent and efferent artrioles and i understood it [thanks]
@mustafasalihinci355
2 жыл бұрын
masterpiece
@CarlosPires-du3ps
Жыл бұрын
If RPF is the sum of GFR + plasma in efferent capillary, won't efferent arteriole constriction cause a increase in GFR that offsets the decrease in plasma flow in efferent capillary so that RPF would be the same?
@md.alamgirhossain6435
5 жыл бұрын
Nice...
@p.1127
6 жыл бұрын
hello sir thanks for your great explanation. i have one question for this excellent video. what is the relationship between the efferent vasocontriction and reduced renal blood flow. why are we talking about reduced plasma flow in efferent arterol topic? thanks for the answer.
@LanceMillerPhD
6 жыл бұрын
That’s a good question. I decided to include renal plasma flow because the role of the efferent and afferent arterioles on glomerular filtration rate and renal blood flow are clinically relevant. As you read more about it you’ll gain an appreciation.
@MK-cf1rm
3 жыл бұрын
you explained what my teacher couldn't explain in 2 hours, thank you so much!
@LanceMillerPhD
3 жыл бұрын
Thanks.
@val6526
Жыл бұрын
@@LanceMillerPhD we miss you 😢
@mytvsayedirshadyousaf4674
6 жыл бұрын
Nice
@marianorgr
6 жыл бұрын
Resistance is the same as contraction?
@booloob
6 жыл бұрын
For all intents and purposes, yes. The vessel constricts, smaller hole = more resistance to flow
@arumugamkathatharan1995
6 жыл бұрын
nice
@user-sq3ls6sj7i
9 ай бұрын
How comes that vasoconstriction and increased resistance caused reduced blood pressure?!?!?!
@nataliomorales722
4 жыл бұрын
Vídeo de alta calidad, pero me gustaría que estuviera en español
@phamnhat3336
4 жыл бұрын
im so sad because u stop making vids :(
@amadeocelio1061
Жыл бұрын
Thank you for these amazing videos. They are very pedagogical. URGENT QUESTION: In your video, you mention that a slight increase in efferent arteriole resistance results in a decrease in RPF and an increase in GFR. If this statement is correct, why does this observation not seem to be reflected on the graph representing GFR as a function of RPF (at 4:30)? In other words, why does this graph (at 4:30) imply that a decrease in RPF must results in a decrease in GFR although a slight increase in efferent arteriole resistance has the opposite effect? Kind regards, Amadeo Celio.
@LanceMillerPhD
Жыл бұрын
Hi Amadeo, That is a great question and observation. Renal hemodynamics can be bit tricky and confusing because of the effects of afferent arteriolar and efferent arteriolar resistance. The graph you refer to assumes that a decrease of blood pressure lead to the decrease in renal plasma flow, which would lead to a decrease in GFR and the subsequent increase in the filtration fraction. However, if blood pressure (i.e., input) were to remain normal, while there was an increase in efferent arteriolar resistance, then GFR would increase while renal plasma flow decreased. I think I will need to make a new video explaining these subtle differences. Thanks again for the comment, it was helpful. Kind regards, Dr. Miller
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