Video 1: How Diffusion Works (1:28)

Video 2: Osmosis and Tonicity (2:24)

Video 3: Fluid Mosaic Model (1:26)

Video 4: Cell Membrane Passive Transport (4:41)

Video 5: Channel Proteins (2:25)

Video 6: How the Sodium Potassium Pump Works (2:01)

Figure 1: Na K pump

Video 7: Homeostasis (and the Cell Membrane King) (3:45)