Hormones, feedback loops, and the glands that run the show.
Conn syndrome vs Cushing vs Pheo. The triad, lab patterns, primary vs secondary hyperaldosteronism.
Hypo vs hyper, Graves vs Hashimoto, thyroid storm vs myxedema coma, HPT axis, drug interactions.
Two diabetic emergencies. One kills with acid, the other with syrup. Treatment algorithm, K+ rules, board traps.