Human Digestive Organs Diagram in Vintage Nephron Infographic

Biological diagram infographic titled "Kidney Nephron Pathway" centered on a clean labeled pathway diagram of a biologically accurate human kidney nephron, showing filtrate flow from input to output with clear directional arrows and input → output markers. Render a tasteful editorial-grade cross-sectional nephron illustration with the renal corpuscle and tubule segments proportioned accurately for high school / general education. Place 7 labeled components around the central diagram, each connected by a thin leader line, each with a short English heading and a one-line English function description. Include these exact labels and captions: "Afferent arteriole" — "Brings blood into the glomerulus for filtration."; "Glomerulus" — "Filters water and small solutes from the blood."; "Bowman's capsule" — "Collects the filtrate released from the glomerulus."; "Proximal convoluted tubule" — "Reabsorbs most water, glucose, and salts back to blood."; "Loop of Henle" — "Creates a concentration gradient to conserve water."; "Distal convoluted tubule" — "Fine-tunes salt, acid, and potassium balance."; "Collecting duct" — "Carries urine toward the renal pelvis and helps reabsorb water." Show subtle blood supply context near the corpuscle and peritubular capillaries only as secondary anatomy without extra labels. Use pathway layout logic with the nephron course visually emphasized from renal corpuscle through tubules to collecting duct, including small markers for "Blood input", "Filtrate flow", and "Urine output". Visual style: vintage 1900s scientific plate, natural anatomy tones palette, muted sepia, warm ivory background, soft browns, dusty reds, desaturated pinks, olive-gray accents, refined engraved shading, elegant plate composition, calm academic mood. Include medical-textbook clarity, editorial scientific illustration, vector-clean lines, no photographic textures. All text sharp and readable, scientifically accurate labeling and proportions, no graphic gore, no real patient photos, no surgical blood, no watermarks. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no graphic gore, no real patient photos, no watermarks No graphic medical gore, no real patient photographs, no surgical blood. For human anatomy, keep illustrations educationally tasteful. For animal anatomy, no cruelty imagery. Scientifically accurate labeling and proportions.