Assess students' ability to recall and distinguish structural and functional characteristics of skeletal muscle fiber types (Type I, Type IIa, Type IIx)—including morphology (mitochondrial density, capillary supply, myoglobin), contraction speed, force/power output, metabolic pathways (oxidative vs. glycolytic), and fatigue resistance—and to describe orderly recruitment patterns (size principle) across low- to high-intensity activities; tasks include identification, concise comparisons, and brief application to activity scenarios.