You are treating an 11-year-old female type 1 diabetic patient who forgot to eat after she self-administered her afternoon insulin. Blood work demonstrates that her serum glucose level is 1 mM (18mg/dL) .
Which of the following statements correctly defines the metabolic situation in this patient?
A) a reversal of the muscle hexokinase reaction converts glucose 6-phosphate to glucose for oxidation in glycolysis
B) hepatic glycogen releases glucose in response to insulin-mediated dephosphorylation of glycogen phosphorylase
C) hepatic glycogen releases glucose through a reversal of the glycogen synthase reaction
D) phosphorylation of hepatic glycogen synthase prevents glucose incorporation into glycogen
E) the activity of muscle glycolysis is inhibited by the phosphorylation of PFK1
Correct Answer:
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