Kinesiology 2230A/B Lecture Notes - Lecture 8: Acetyl-Coa, Citric Acid Cycle, Indirect Calorimetry
19 Oct 2018
School
Department
Course
Professor
Document Summary
Look at the red boxed world records! For record 39. 937 will be 70% anaerobic and 30% aerobic review: Go to glycolysis and break down carbs. Intensity dictates if were going from pyruvate to lactate or continuing to kreb(cid:1685)s cycle. If high intensity, pyruvate accumulated because not going to krebs cycle. Aerobically, going from pyruvate to krebs, break off h, electron acceptors, transport to etc, move through it- key point: aerobic portion is that were utilizing oxygen at the bottom. H that came from krebs or shuttled in from glycolysis move through etc, give us energy and the h bind with o2 to give us water- glycolytic metabolism. Moving fatty acid from the blood through the cytoplasm, through the outer and inner mitochondria membranes so the fatty acid can then be processed and metabolized in mitochondria through b oxidation. 1st 15 minutes use carbs. after this use fats substrate. When we run out of glucose/glycogen/carbs, going to become fatigued.
