The Body's Tiny Defense System
When a sniffle strikes, two curious kids shrink down to meet the body's tiny defenders—white blood cells, antibodies, and more—as they discover how the immune system spots germs and fights them off.
Opening your story…
People who read this book also read
The Food Tunnel Adventure
A bite of lunch launches two curious kids on a wild ride through the body's food tunnel—from teeth to stomach to intestines—as they discover how digestion turns food into fuel.
The River Inside You
Two curious kids shrink down to ride along a rushing river inside the body—following blood from the heart through arteries and veins as it delivers oxygen and carries away waste.
🔬 Science Element
Cuando inhalas, el aire viaja por la nariz o la boca, baja por la tráquea y llega a los pulmones. El oxígeno pasa de diminutos sacos de aire llamados alvéolos a la sangre, mientras el dióxido de carbono sale para ser exhalado. Este intercambio de gases alimenta las células de todo el cuerpo.
Rate this story
Reader reviews
No written reviews yet.