skyyk6424 skyyk6424

25-02-2024
Biology

contestada

Contrast the effect of the parasympathetic and sympathetic divisions on the blood vessels.
a) Parasympathetic causes vasoconstriction; sympathetic causes vasodilation.
b) Parasympathetic causes vasodilation; sympathetic causes vasoconstriction.
c) Both parasympathetic and sympathetic cause vasoconstriction.
d) Both parasympathetic and sympathetic cause vasodilation.

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