Respiration and Circulation
by Spilsbury, Louise
Series:Heinemann InfoSearch · Human Machine (Heinemann)
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
6.4
AR Points
1
Word Count
4,237
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
122653 EN
About this book
This educational book explores the respiratory and circulatory systems of the human body, describing how breathing and blood flow work together to sustain life. It answers common questions about lung structure, including the function of alveoli, and explains the scientific reason behind blood's red color. The final section offers guidance on keeping lungs healthy through proper care and lifestyle habits.