Several Blood-Borne Chemicals Affect the Lumen Size of Arterioles

question 7

Multiple Choice

Several blood-borne chemicals affect the lumen size of arterioles.Which are NOT paired correctly?

• A) kinins - vasodilation
• B) histamine - vasodilation
• C) serotonin - vasodilation
• D) sumatriptan - vasoconstriction
• E) epinephrine - vasoconstriction with alpha receptors

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