What Is the Respiratory System? When we breathe, the respiratory system takes in oxygen and sends out carbon dioxide. The cells in our bodies need fresh oxygen to stay alive. As cells do their jobs, ...

Medically reviewed by: Larissa Hirsch, MDThis link will open in a new window Learn About Cardiology (Heart Care) at Nemours Children's HealthThis link will open in a new window The heart is an organ ...

What Does the Brain Do? And What Does the Nervous System Do? If you've ever wondered how your brain and nervous system work, this movie has the answers!

Say hello to Chloe and Nurb and let them take you on a tour of the human body. You'll find out how the body's organs work and learn about body systems like the digestive system and brain and nervous ...

How much do you know about your digestive system? Find out by taking this quiz!

What Is a 504 Education Plan? A 504 plan is a way for schools to provide support for students with a disability so that they can learn in a regular classroom. The name 504 plan comes from Section 504 ...

Medically reviewed by: KidsHealth Medical ExpertsThis link will open in a new window Learn About Primary Care Pediatrics at Nemours Children's HealthThis link will open in a new window How do you ...

Medically reviewed by: KidsHealth Medical ExpertsThis link will open in a new window Learn About Primary Care Pediatrics at Nemours Children's HealthThis link will open in a new window You bite into ...

What Are the Lungs and Respiratory System? The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out ...

Medically reviewed by: Maureen F. Edelson, MDThis link will open in a new window Learn About Pathology (Lab Services) at Nemours Children's HealthThis link will open in a new window Blood can't be ...

Medically reviewed by: Rupal Christine Gupta, MDThis link will open in a new window Learn About Sports Medicine at Nemours Children's HealthThis link will open in a new window Soccer is an exciting, ...

¿Qué es la vacuna contra el virus del papiloma humano (VPH)? La vacuna contra el VPH protege contra el virus del papiloma humano (VPH),, un virus que puede causar diferentes tipos de cáncer (como ...