Volume of Urine

Slide 2

How do we maintain ECF Volume?

Slide 4

Effect of Changing NaCl in Diet

Renal Architecture

Nephron Segments

Fractional Na+in Urine along the Nephron

% Reabsorption of Filtered NaCl

Renal Oxygen Consumption

Sodium Absorption

The Na + K +  ATPase

Tubular Segments

Proximal Tubule Na+ Reabsorption

Starling’s Forces in Peritubular Capillary

Driving Forces for Salt and Water
Absorption in the Proximal Tubule

Sodium Absorption in Thick Ascending Limb

Apical Transporters of the Thick Ascending Limb

Sodium Absorption in Distal Tubule

Sodium Absorption in Collecting Duct

Aldosterone Effect on Na+ and K+ in the Collecting Duct

Renin-Angiotensin System

Effect of Changing NaCl in Diet

Renal Handling of Glucose

Slide 25

Slide 26

Plasma ADH (AVP)

Urine Osmolality as a function of Plasma ADH

Urine/Plasma Osmolality in Rat

Tubular Fluid Osmolality

Mechanism of action of Vasopressin

Cell Types of the Collecting Tubule

Urinary Concentration

Urinary Concentration and Dilution

Urine/Plasma Osmolality in Rat