gastrointestinal system

Simple text and photographs describe what happens when we burp and why it's important.

"Gives young readers an introduction to the importance and function of the stomach"--Provided by publisher.

Examines the alimentary canal and the digestive system, answering such questions as, can constipation kill a person, why the stomach doesn't digest itself, how much can be eaten before the stomach bursts, and more.

This "gross" topic will fascinate readers, teaching them the science behind vomit and what causes it.

Contains six simple science experiments with easy-to-follow instructions designed to teach children about digestion.

Provides basic information about the causes, symptoms, and treatments for certain gastrointestinal diseases, including gatroesophageal reflux disease, ulcers, diverticulosis, irritable bowl syndrome, Crohn's Disease, ulcerative colitis, and diarrhea.

Discusses food and where it goes when you eat it, and the foods your body needs for health and energy.

Explains why we eat, how our bodies process food, and which foods contain various nutrients.