The circuit through the lungs where the deoxygenated blood is oxygenated before it enters the heart is called the ___ circulation.

The circuit through the lungs where the deoxygenated blood is oxygenat

1.	The circuit through the lungs where the deoxygenated blood is oxygenated before it enters the heart is called the ___ circulation.
Answer» The circuit through the lungs where the deoxygenated blood is oxygenated before it enters the heart is called the ___ circulation.