what does epinephrine do to peripheral vessels
Alpha type receptors. Alpha receptors are found in smooth muscle surrounding blood vessels of peripheral circulation. Stress â epinephrine â muscles contract â constrict peripheral circulation â direct blood to essential organs for responding to stress (heart, lungs, skeletal muscle).lpha type receptors. Alpha receptors are found in smooth muscle surrounding blood vessels of peripheral circulation. Stress â epinephrine â muscles contract â constrict peripheral circulation â direct blood to essential organs for responding to stress (heart, lungs, skeletal muscle).