Brought to you by

Find information on animal health topics, written for the veterinary professional.

The alveoli and capillaries in the lung. Red blood cells take on oxygen and release carbon dioxide at the alveolus.

The alveoli and capillaries in the lung. Red blood cells take on oxygen and release carbon dioxide at the alveolus.
The alveoli and capillaries in the lung. Red blood cells take on oxygen and release carbon dioxide at the alveolus.