Renal — Flashcards

In principal cells, increased ENaC activity (due to aldosterone) causes increased lumen _____ (charge)

Fat-soluble deficiencies may occur with syndromes that cause _____ (e.g. cystic fibrosis and sprue)

How does osmolarity change with excessive NaCl intake? _____

Proximal renal tubular acidosis is characterized by a urine pH _____ 5.5

Through which secondary messenger(s) does the ADH-bound V2 receptor propagate its signal?_____

The Na+-K+ ATPase is located on the _____ membrane of the thick ascending limb (loop of Henle)

The _____ component of pancreatic secretion is secreted by ductal and centroacinar cells

The cAMP generated as a result of the action of PTH on the proximal tubule is excreted in the _____

K+ channels on the luminal membrane of the principal cells of the collecting duct _____ K+ (absorb or secrete)

In response to increased Na+ intake (and ECF volume), there is _____ peritubular capillary oncotic pressure