thank you. My lecturer only showed a graph for normal and injured brain and didn't explain it so I came here. thank you.
@AB-xd8ft3 жыл бұрын
thank you Doctor , that was a really helpful and valuable video
@siphenathimanyaba19104 жыл бұрын
Great teacher, thanks doctor
@AN-xp2no6 жыл бұрын
Thank you so much this really helped me!!!
@mckaciesoobrattee29726 жыл бұрын
This is simply Beautiful . Thank you so much!
@jacobgeorge33172 жыл бұрын
huge help, thank you!
@deye2766 Жыл бұрын
great explanation Doctor,,,, Thanks
@UltraAmvx6 ай бұрын
Thank you doctor
@tina247617 жыл бұрын
Very clear demonstration! Thank you so much!
@onetimeuser692 жыл бұрын
THANK YOU!!
@mattmahoney67722 жыл бұрын
So does this mean that when peripheral blood vessels are constricted due to SNS activity that the blood vessels in the brain will dilate to compensate for the high systemic blood pressure as a kind of protective mechanism to prevent over perfusion? I ask because I have been prescribed propanalol for migraine and when I started reading about how propanolol or beta blockers in general impact migraine I read that it reduces vasodilation of the cerebral blood vessels which had me confused as I thought beta blockers were used to treat high blood pressure and therefore would rather increase vasodilation than decrease vasodilation reducing PVR? It appears beta blockers and the sympathetic nervous system have a counter effect on the cerebral blood vessels vs peripheral/systemic blood vessels?