Fun fact file: Body systems

"Muscles do far more than help us lift heavy things off the ground. Muscles make the heart work well and move food through the stomach. They allow us to walk, swim, and even draw! This book introduces readers to . . . aspects of the muscular system, including information from the science curriculum"--Provided by publisher.

"[Presents twenty] facts about respiration, the structure of the lungs, and even some of the seemingly gross processes that happen in . . . [the] body"--Provided by publisher.

"From the mouth and esophagus to the small and large intestine, readers take a journey through the human body via the digestive tract, and learn about processes the digestive system does without us even knowing"--Provided by publisher.

Presents twenty facts about the nervous system through graphic organizers, a body system diagram, and color photographs.

Presents twenty facts about the workings and function of the human skeleton, discussing the parts, the types of bones, and how the skeleton changes over time.

Presents twenty facts about the workings and function of the circulatory system, discussing the basics of blood cells and vessels, and how the blood moves nutrients, oxygen, and more.