Details the history of our understanding of the heart and how it works, with cute cartoons.

Explains red blood cell anatomy.

Presents a brief overview of circulatory system.

Covers how viruses invade and what can help stop them.

Talks about banana slugs and the importance of their slime.

Explains the science behind sweat, wrinkly fingers, and sunburn.

Covers layers of the skin and stages of scarring.

Discusses the tiny bugs living in our pores.

Shows the reconstruction of head/face model of an ancient human ancestor species based on comparative anatomy of humans and South African primates.

Has President Obama giving Kid President a tour of his office.