Biology 48 - Human Physiology Lecture 5 Cellular Respiration ...
Biology 48 - Human Physiology Lecture 5 Cellular Respiration ...
Biology 48 - Human Physiology Lecture 5 Cellular Respiration ...
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• NADH + H + :<br />
Donates Hydrogens to :<br />
Reduces Pyruvic Acid into :<br />
• Products: Anaerobic <strong>Respiration</strong><br />
2 ATP molecules (NET)<br />
2 Lactic Acid (reduced)molecules<br />
(reduced)molecules<br />
2 NAD + (Oxidized)<br />
NAD oxidized &<br />
Substrate Level Phosphorylation<br />
ATP production results from using bond energy in :<br />
• Negative Effects of Anaerobic <strong>Respiration</strong><br />
1.<br />
2.<br />
Decreases intracellular:<br />
Resting Skeletal Muscle pH = 7.0<br />
Exercising Muscle pH = 6.4<br />
• Interferes w/ Ca 2+ release & muscle contraction<br />
• Inhibits muscle :<br />
Muscle Weakness & Fatigue<br />
Muscle pain<br />
Lactic Acid Removal: Normal Daily occurrence<br />
occurrence<br />
• Lactic Acid inter-converted back into:<br />
Occurs within :<br />
Blood carries :<br />
• Liver produces: “Reverse Glycolysis Enzymes”<br />
Glycolysis Enzymes”<br />
• Glucose 6-Phosphate fates:<br />
Conversion into:<br />
a. Liver Glycogen :