Assess students' understanding of aerobic and anaerobic respiration in human skeletal muscle, including the key biochemical pathways (glycolysis, pyruvate oxidation, Krebs cycle, electron transport/oxidative phosphorylation, lactic acid fermentation), regulatory controls (oxygen availability, allosteric effectors, enzyme regulation), comparative ATP yields and rates, and physiological significance during rest and intense exercise; include application to short data-interpretation or scenario questions.