Beakman explains why we breathe and then uses an anatomical model to show which parts of the lungs were involved. He uses a balloon model and a jar to demonstrate how the diaphragm works and then an animated clip to show how oxygen gets into the blood and goes to the cells.
A TV show host helps Leah, a 16 year-old girl, learn about her contraception options. It illustrates and personifies options including: condoms, the pill, the implant, and the diaphragm. Leah then makes her choice.