Why do we have different kinds of teeth and how do dentists count them?
How did we come up with 8 senses? What are they?
How does hearing work and why does it sometimes not?
How does speech happen and what areas of the body are involved? (Hint: it's not just the vocal cords!)
How to dentists fill out dental charts?
What are the parts of the human eye and how do they allow us to see?
What are ear infections and why do we get them?
What is cleft lip and what other differences can occur while the body is forming?
Why do teeth fall out? And why do they stay in? What are cavities and how do braces work?
What is taste? How does a stuffy nose affect it?
What does your skull do for you? More you than might think!
How do our feelings help us survive, what do we do when they're not that helpful, and where actually are they in our brains and bodies?