Homeostasis, organ system function, and integrated control mechanisms. Each module includes core topics, high‑yield subtopics, and clinical correlations for Step 1 mastery.
Homeostasis, membrane transport, signal transduction, body fluid compartments.
Explore module →Cardiac electrophysiology, cycle, output, vascular physiology, blood pressure regulation.
Explore module →Lung mechanics, gas exchange, oxygen/CO₂ transport, ventilation‑perfusion relationships, control of breathing.
Explore module →Glomerular filtration, tubular reabsorption/secretion, concentration/dilution, acid‑base, potassium homeostasis.
Explore module →Motility, gastric secretion, pancreatic/biliary secretion, digestion/absorption, GI hormones.
Explore module →Hypothalamic‑pituitary axis, thyroid, adrenal, calcium homeostasis, glucose homeostasis, reproductive hormones.
Explore module →Male/female reproduction, pregnancy, lactation, sexual differentiation.
Explore module →Sensory systems, motor systems, autonomic nervous system, higher cortical functions.
Explore module →Skeletal, cardiac, smooth muscle; excitation‑contraction coupling, cross‑bridge cycling, length‑tension.
Explore module →Buffer systems, respiratory/renal compensation, acid‑base disorders.
Explore module →Heat production/loss, temperature regulation, fever.
Explore module →