A nurse is providing education to a client who has hypoglycemia. Which of the following information should the nurse include about the regulation of blood glucose levels?

B The liver releases glucagon to regulate blood glucose levels. C Glycogenesis occurs in the pancreas when blood glucose levels fall. A The adrenal glands release epinephrine and norepinephrine to respond to low blood glucose. D The brain uses protein for energy if glucose levels fall too low.