Topic: Compartmental Absorption and Transit Models

Worked Model Comparison for Contrasting Compounds

Why Plasma Profiles Rarely Identify Regional Absorption

Transit Rates from Segment Residence Times

Sequential Transit Chains and Plug-Flow Limits

State Variables for Luminal Drug in Segmental Models

Separate Solid and Dissolved Drug States

Segment Geometry and Absorption Capacity

Segment-Specific Permeability and Absorption Windows

Regional Contributions to Cumulative Absorption

Parallel Luminal Pathways Within a Segment