After pyruvate is oxidized, the citric acid cycle completes the energy-yielding oxidation of organic molecules
Pyruvate enters the mitochondrion and is oxidized into acetyl CoA which is further oxidized in the CAC
Inputs: 2 Pyruvate, 2 Acetyl CoA, 2 Oxaloacetate
Outputs: 2 ATP, 6 CO2, 8 NADH, 2 FADH2