Darrow Yannet diagram

Darrow Yannet diagram
Purpose	identify how the volumes of extracellular fluid and intracellular fluid

A Darrow Yannet diagram is a schematic used in physiology to identify how the volumes of extracellular fluid and intracellular fluid alter in response to conditions such as adrenal insufficiency and SIADH.

It was developed in 1934 by Daniel C. Darrow and Herman Yannet, pediatricians from the Department of Pediatrics, Yale School of Medicine.^[1]

References

^ Darrow D, Yannet H (1935). "The changes in the distribution of body water accompanying increase and decrease in extracellular electrolyte". J Clin Invest. 14 (2): 266–75. doi:10.1172/JCI100674. PMC 424678. PMID 16694297.

Physiology of the kidneys and acid–base physiology

Creating urine

Secretion	Clearance Pharmacokinetics Clearance of medications Urine flow rate
Reabsorption	Solvent drag Sodium Chloride Urea Glucose Oligopeptides Protein
Filtration	Renal blood flow Renal plasma flow Ultrafiltration Countercurrent exchange Filtration fraction

Other functions

Hormones	Antidiuretic hormone Aldosterone Atrial natriuretic peptide Renin Erythropoietin Calcitriol Prostaglandins
Fluid balance	Body water: Intracellular fluid/Cytosol Extracellular fluid (Interstitial fluid Plasma Transcellular fluid)
Acid–base balance	Darrow Yannet diagram Base excess Davenport diagram Anion gap (Delta ratio) Winters' formula Buffering Bicarbonate buffer system Respiratory compensation Renal compensation