Aaron Ruvalcaba

My Public / Unpublished Books (2)

• 

  human heart

  An informative book explaining the function of the heart, its chambers, blood circulation, and the significance of oxygen and carbon dioxide.

  by Aaron Ruvalcaba

  1
• 

  The Cardiovascular and Respiratory Systems

  This book provides a basic overview of the cardiovascular and respiratory systems, including their functions, organs, diseases, and symptoms.

  by Aaron Ruvalcaba

  4