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Simple Container Model

This enables you to develop an intuitive idea of what volume of distribution (Vd) is about.

Press 'inject' button to introduce drug into the various containers. See what happens to the concentration, and how this relates to the volume.

dose = 100mg

Volume = 1 Litre

dose = 100mg

Volume = 10 Litres

dose = 100mg

Volume = 100 Litres