My watch list
my.bionity.com  

my.bionity.com

With an accout for my.bionity.com you can always see everything at a glance – and you can configure your own website and individual newsletter.

  • My watch list
  • My saved searches
  • My saved topics
  • My newsletter
Register free of charge
Login  
eng  
DeutschEnglishFrançaisEspañol

Renal chloride reabsorption



Renal reabsorption of chloride (Cl-) is a part of renal physiology, in order not to loose too much chloride in the urine.

Overview table

Characteristics of Cl- reabsorption
Characteristic proximal tubule loop of Henle Distal convoluted tubule Collecting duct system
S1 S2 S3 descending limb thin ascending limb thick ascending limb connecting tubule initial collecting tubule cortical collecting ducts medullary collecting ducts
reabsorption (%)
reabsorption (mmoles/day)
Concentration (mM) 115[1] 135[1]
electrical driving force (mV) -3[2] +3[2] +15[2] -5 to +5[2] -40[2]
chemical driving force (mV)
electrochemical driving force (mV) (positive) [3]
apical transport proteins (passively)[3]
  • Na-K-2Cl cotransporter[1]
  • Na-Cl cotransporter[1]
basolateral transport proteins chloride channels
Other reabsorption features

References

  1. ^ a b c d e f g h i j Walter F., PhD. Boron. Medical Physiology: A Cellular And Molecular Approaoch. Elsevier/Saunders. ISBN 1-4160-2328-3.  Page 780
  2. ^ a b c d e Walter F., PhD. Boron. Medical Physiology: A Cellular And Molecular Approaoch. Elsevier/Saunders. ISBN 1-4160-2328-3.  Page 777
  3. ^ a b Walter F., PhD. Boron. Medical Physiology: A Cellular And Molecular Approaoch. Elsevier/Saunders. ISBN 1-4160-2328-3.  Page 779
v • d • e
Urinary system, physiology: renal physiology and acid base physiology
FiltrationRenal blood flow - Ultrafiltration - Countercurrent exchange
Hormones affecting filtrationAntidiuretic hormone (ADH) - Aldosterone - Atrial natriuretic peptide
Secretion/clearancePharmacokinetics - Clearance of medications
ReabsorptionSolvent drag -Na+ - Cl- -urea -glucose -oligopeptides -protein
EndocrineRenin - Erythropoietin (EPO) - Calcitriol (Active vitamin D) - Prostaglandins
Assessing Renal function / Measures of dialysisGlomerular filtration rate - Creatinine clearance - Renal clearance ratio - Urea reduction ratio - Kt/V - Standardized Kt/V - Hemodialysis product - PAH clearance (Effective renal plasma flow - Extraction ratio)
Acid base physiologyFluid balance - Darrow Yannet diagram - Body water - Interstitial fluid - Extracellular fluid - Intracellular fluid/Cytosol - Plasma - Transcellular fluid - Base excess - Davenport diagram - Anion gap - Arterial blood gas
Buffering/compensationBicarbonate buffering system - Respiratory compensation - Renal compensation
 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Renal_chloride_reabsorption". A list of authors is available in Wikipedia.
Your browser is not current. Microsoft Internet Explorer 6.0 does not support some functions on Chemie.DE