If norepinephrine constricts vessels while increasing neural demand, doesn’t that create a bottleneck?

Local metabolites override constriction during demand

Local vasodilation overrides sympathetic constriction

Active muscle escapes norepinephrine constriction

Working tissue locally controls blood flow

Blood flow follows metabolic demand signals

Sympathetic signals don’t limit active muscle

Body prioritizes active tissue over vessels

Metabolites override norepinephrine’s tight grip

Working muscles escape the sympathetic bottleneck

Vessels constrict elsewhere not at target

Sympathetic tone spares active muscle regions

Vessels tighten elsewhere muscles stay supplied

Active tissue calls body delivers instantly

No bottleneck flow always finds muscles