Adrenal Zones and Hormones

Illustration displaying an adrenal gland cross-section with a magnified view of its zones. The color palette is primarily muted yellows, oranges, and browns. Arrows point from each zone; Zona Glomerulosa/Aldosterone cells are at the top, followed by Zona Fasciculata/Cortisol, and Zona Reticularis/Androgens at the bottom. Outside and to the left, a separate adrenal gand with text labels “cortex” and “medulla” and an arrow to a cluster of red dots labeled “catecholamines”