04-12-2009, 12:20 AM
An overweight 4-year-old boy presents semi-comatose in the ER at 10AM. Plasma glucose, urea, and glutamic acid are abnormally low; acetoacetate is elevated; and lactate is normal. He is admitted to the ICU, where an inc in blood glucose was acheived by glucagon and alanine. which metabolic pathway is most likely deficient in this child?
A. hepatic GNG
b. skeletal muscle glycogenolysis
c. adipose tissue proteolysis
d. skeletal muscle proteolysis
e. hepatic glycogenolysis
A. hepatic GNG
b. skeletal muscle glycogenolysis
c. adipose tissue proteolysis
d. skeletal muscle proteolysis
e. hepatic glycogenolysis