Thank you very much sir.. love and respect from a faraway island called Sri Lanka 🙏🏽
@dane3030
7 жыл бұрын
Dude is a machine! Awesome lectures.
@ritapattillo1013
10 жыл бұрын
you explain this subject like noo other!!!!!
@hariprasath9608
9 жыл бұрын
Excellent teaching. Very lucky to got this opportunity....
@kharoozy
9 жыл бұрын
Your theory about hypoxic pulmonary vasoconstriction is very interesting. Thanks!
@danlinxu2016
8 жыл бұрын
Great lecture. Thanks!
@sagar5267
3 жыл бұрын
Thank you sir from the bottom of my heart...
@Themedmagic
12 жыл бұрын
GREAT CONCEPTS
@monohydrate2
5 жыл бұрын
correction @ 24:00 should be high blood flow at the base of the lung, not the top of the lung
@yesuchristoba
6 жыл бұрын
The part about capillaries being kept patent by expansion of alveoli is further contraindicated when we discuss Zone 1 of the lungs where Alveolar pressure>Capillary pressure leading to collapse . I am confused
@Lucas-ik3dq
3 жыл бұрын
🙌
@mbar128
9 жыл бұрын
Does the distension and recruitment primarily drop the PVR by increasing the blood flow, by increasing the cross sectional area (and thus directly drop PVR), or both?
@kharoozy
9 жыл бұрын
I believe that it increases the resistance because it is inversely related to the radius. Resistance is proportional to 1/ radius to the power of 4. This shows that the resistance is highly sensitive to changes in radius. Best wishes.
@kharoozy
9 жыл бұрын
Regarding the flow : blood flow is also inversely related to the resistance. It makes sense because increasing the blood flow will increase the velocity of the fluid and in turn decrease the resistance. However, it is not to the power of 4 as in the radius, so I would expect the radius to have a greater effect. Please note that I am not sure of my answers as just thought of them in this way. Regards
@arielol89
9 жыл бұрын
mbar128 increasing of the cross sectional area
@arielol89
9 жыл бұрын
Ariel Olshevsky or at least thats what Mr West explains in his book..
@user-mp4nb6lh8m
9 ай бұрын
i will be the last one who comment in this video
@divinegon4671
7 ай бұрын
Incorrect. That would be me. You lose!
@akiflame8457
6 жыл бұрын
Ronaldo is the best player in the world, but messi is the best in the universe
@michaelgribble3471
6 жыл бұрын
Robbie Kruse is the greatest football player to have ever lived
Пікірлер: 20