1 Excessive alcohol consumption with increase the ratio of NADH/NAD+. This will directly inhibit which enzyme in the TCA cycle:
2 A 3-year-old male presents to the emergency room with hypoglycemia following a brief seizure. His parents put him to bed the night before and he had not eaten much dinner. His urine tested positive for dicarboxyilic acids and there were no detectable ketones in his blood or urine.
His symptoms can be explained by a deficiency in which pathway?

3 After 1 day of fasting, the major process providing fuel for the brain is?