/sci/ - Science & Math » Thread #11656009

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Anonymous Sun 10 May 11:49:20 2020 No.11656009 View Reply Original Report

Quoted By: >>11656014 >>11656018 >>11656428

Why does vasoconstriction provoke attention (caffeine, adrenaline, cocaine)? What does vasodilation do to the mind?

Anonymous

Anonymous Sun 10 May 2020 11:52:41 No.11656014 Report

Quoted By:

>>11656009
makes blood pump brrrr

Anonymous

Anonymous Sun 10 May 2020 11:56:45 No.11656018 Report

Quoted By: >>11656031

>>11656009
More oxygen

Anonymous

Anonymous Sun 10 May 2020 12:07:44 No.11656031 Report

Quoted By: >>11656285

>>11656018
Vasoconstriction or vasodilation? Vasodilation, right?
I mean, so why less oxygen (vasoconstriction) makes you more alert? It doesn't make sense

Anonymous

Anonymous Sun 10 May 2020 14:16:10 No.11656285 Report

Quoted By:

>>11656031
The lack of oxygen forces neurons to be a lot more efficient.

Anonymous

Anonymous Sun 10 May 2020 15:10:51 No.11656428 Report

Quoted By:

>>11656009
caffeine because it affects neurotransmission and it has nothing to do with vessels
cocaine same
adrenaline is a literal neurotransmitter

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