This document discusses various types of transport through cell membranes, including simple diffusion, facilitated diffusion, and osmosis. It defines key terms like mOsm, Osmol, and Mole used to describe concentrations and transport rates. Examples are provided of glucose and NaCl transport through membranes via different mechanisms. The document provides an introduction, objectives, types of transport, definitions, examples, a summary, self-assessment questions, and references.