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The Distal Convoluted Tubule and Collecting Duct - TeachMePhysiology

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The distal convoluted tubule (DCT) and collecting duct (CD) are the final two segments of the kidney nephron. They have an important role in the absorption of many ions, and in water reabsorption. The distal convoluted tubule can be subdivided into the early and late sections, each with their own functions. This article will consider the functions of both sections of the distal convoluted tubule and the collecting duct. Beginning of dialog window. Escape will cancel and close the window. End of dialog window. The role of the early DCT is the absorption of ions, including sodium, chloride and calcium. It is impermeable to water. The macula densa are situated in the first segment of the DCT – these are sensory epithelium involved in tubuloglomerular feedback. This tubuloglomerular feedback allows for control of glomerular filtration rate (GFR) and blood flow within the same nephron. the sente Movement of these ions is dependent on the Na+/K+-ATPase transporter on the basolateral membrane

Distal Convoluted Tubule and Collecting Duct - Podcast Version 0:00 / 0:00 1x 0.25x 0.5x 0.75x 1x 1.25x 1.5x 1.75x 2x The distal convoluted tubule ( DCT ) and collecting duct ( CD ) are the final two segments of the nephron. They have an important role in the absorption of many ions and in water reabsorption. The distal convoluted tubule can be subdivided into early and late sections, each with its own functions. This article will consider the functions of both sections of the distal convoluted tubule and the collecting duct. Pro Feature - 3D Model You've Discovered a Pro Feature Access our 3D

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