Question

Demonstrate the the flow of oxygen (on inhalation) and carbon dioxide (on exhalation).

Answer 1

Similarly, carbon dioxide passes from the blood into the alveoli and is then exhaled. Oxygenated blood travels from the lungs through the pulmonary veins

Answer 2

carbon dioxide passes from the blood into the alveoli and is then exhaled. Oxygenated blood travels from the lungs through the pulmonary veins and the cycle goes on every time you breath or inhale you inhale oxygen into your blood cells.

Step-by-step explanation: