Breathtaking Respiratory System

An elementary-level exploration of the human body’s respiratory system, focused on structures, function, diseases, and God’s wonderful designs. Fast facts and important discoveries that help medical professionals understand the mechanisms of our lungs, sinus cavities, and diaphragms. Find out why the common cold isn’t so common after all. Hundreds of viruses can cause the over 1 billion cases of the “common” cold each year!

Ex-Library book