When plasma glucose concentration increases,the secretion of insulin is ________ and the secretion of glucagon is ________.However,an increase in sympathetic activity will cause ________ secretion of insulin and ________ secretion of glucagon.

Question

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When plasma glucose concentration increases, insulin secretion is increased to help lower blood glucose levels, while glucagon secretion is decreased because glucagon raises blood glucose levels. An increase in sympathetic activity typically decreases insulin secretion and increases glucagon secretion to provide more glucose for energy.

When Plasma Glucose Concentration Increases,the Secretion of Insulin Is ________