Epinephrine and norepinephrine that are released from the adrenal glands affect target tissue for a longer period of time than the same substances released from neurons at their peripheral receptors. why?

asked Jul 12, 2019 46.9k views

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There are no enzymes to break down epinephrine and norepinephrine in the blood and very little peripheral tissue

Hamza Dhamiya answered Jul 19, 2019

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