👉 Pterygium, also known as the pteryx, is a region in the vertebral column that contains the heart and lungs. It plays an important role in regulating body temperature through sweat production during physical activity.
👉 Pterygium, also known as the pteryx, is a region in the vertebral column that contains the heart and lungs. It plays an important role in regulating body temperature through sweat production during physical activity.
