Killer whales are marine mammals belonging to the family Delphinidae, formed by several species of dolphins, false killer whales and pilot whales.
Active transport is the key to the reabsorptive processes in the proximal tubule. Glucose and amino acids are reabsorbed across the apical membrane of the proximal tubule by sodium-coupled secondary active transport. Na + glucose transport is mediated by the low affinity, high capacity SGLUT2 transport protein.
Reabsorption in different parts of the nephron. Proximal tubule â for many years, it was thought that reabsorption at the proximal tubule was load-dependent with a constant fraction of the filtered load being reabsorbed (i.e. glomerularâtubular balance). This simplistic view is incomplete.