Assertion: catecholamine's effect | /r/HasProperty | blood vessel constriction
Facets:
value: in gastrointestinal tract
type: LOCATION
value: in the skin
type: LOCATION
Source sentences:
text: Notable effects of adrenaline and noradrenaline include increased heart rate and blood pressure, blood vessel constriction in the skin and gastrointestinal tract, smooth muscle (bronchiole and capillary) dilation, and increased metabolism, all of which are characteristic of the fight-or-flight response.