Renal — Flashcards

What drives Mg2+ reabsorption in the thick ascending limb (of Henle)?_____

What effect do alcohol, atrial natriuretic peptide (ANP), and alpha-adrenergic agonists have on ADH secretion?

Which renal tubular defect is associated with increased excretion of nearly all amino acids, glucose, HCO3-, and PO43- and all substances reabsorbed by the PCT_____

What G-protein receptor is the ADH-activated V1 receptor coupled to?_____

Approximately 20% of K+ reabsorption occurs in the _____

Do axons myelinated by oligodendrocytes have the potential to regenerate following injury? _____

What neurotransmitters (2) are released by the striatum in the direct basal ganglia pathway? _____

How does osmolarity change with sweating in a desert? _____

Which form (NH4+ or NH3) is secreted into the lumen of the proximal tubule?

How is Cl- extruded out of the cell of the thick ascending limb and into the blood? _____