TOXICOLOGY: C. EXCRETION VS REABSORPTION
(REABSORPTION)

1 Toxicants delivered into the RENAL TUBULES may __ across the tubular cells into the __
This __ INCREASES the INTRATUBULAR CONCENTRATION as well as the RESIDENCE TIME of the chemical by __.

2 REABSORPTION BY DIFFUSION is
- Dependent on: __
- Inversely related to: __

3 because the NONIONIZED MOLECULE is
__ soluble

Question

C. EXCRETION VS REABSORPTION
(REABSORPTION)

1 Toxicants delivered into the RENAL TUBULES may __ across the tubular cells into the __
This __ INCREASES the INTRATUBULAR CONCENTRATION as well as the RESIDENCE TIME of the chemical by __.

2 REABSORPTION BY DIFFUSION is 
- Dependent on: __
- Inversely related to: __

3 because the NONIONIZED MOLECULE is
__ soluble

LEIGHTON DWIGHT OBILLOS · Accepted Answer

.

1) 1 diffuse back,
 2 PERITUBULAR CAPILLARIES.
3 Tubular Fluid Reabsorption
4 slowing urine flow

2) 1 Lipid solubility of the chemical,
2 Extent of ionization,
- More Ionized = Less Diffusion

3 more lipid

TOXICOLOGY

. 1) 1 diffuse back, 2 PERITUBULAR CAPILLARIES. 3 Tubular Fluid Reabsorption 4 slowing urine flow 2) 1 Lipid solubility of the chemical, 2 Extent of ionization, - More Ionized = Less Diffusion 3 more lipid

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