Ep 6. Goes Cell-Ular

The Magic School Bus season 4 episode 6, titled "Goes Cell-Ular," takes the class on a wild ride through the inner workings of the human body. Ms. Frizzle, the class's quirky science teacher, leads the way as she shrinks the bus down to the size of a cell and takes the students on a tour of the human body.

As they journey through the bloodstream, the class learns about the different types of blood cells and their functions. They witness white blood cells attacking and destroying harmful invaders like germs and viruses, and red blood cells carrying oxygen to all parts of the body. The class also learns about platelets and their role in clotting blood to stop bleeding.

Next, the class travels through the digestive system, seeing first-hand how food is broken down and absorbed into the body. They meet helpful gut bacteria and learn about the importance of a healthy digestive system. They even get to see the inside of a stomach and watch as it contracts to break down food.

The journey then takes them through the lungs, where they witness the exchange of oxygen and carbon dioxide during breathing. They learn about the importance of healthy lungs and how smoking can damage them.

As they travel through the body, the class learns about different organs and their functions. They see the beating of the heart, learn about the brain and nervous system, and witness the amazing job the liver does in filtering toxins from the blood.

Throughout the journey, the class is faced with different challenges and obstacles, including a run-in with a virus that's infecting the body. They learn about the body's immune system and how it works to fight off infections.

The episode ends with the class returning to their normal size and reflecting on all they've learned about the human body. Ms. Frizzle reminds them of the importance of taking care of their bodies and emphasizes how amazing it is that all these different systems work together to keep us healthy.

Overall, "Goes Cell-Ular" is an engaging and educational episode that teaches kids about the inner workings of the human body in a fun and exciting way. It's a great addition to The Magic School Bus series and a must-see for any young science enthusiast.