Trace the pathway of CO2 from the time it is made as a waste product in a muscle cell until it leaves the body

Answer 1

1. Diffuses into capillary.
2. Venule
3. Vein
4. Superior or inferior vena cava
5. Right atrium
6. Right ventricle
7. Pulmonary artery
8. capillary
9. alveolus
10. bronchiole
11. bronchus
12. trachea
13. mouth or nose

Answer 2

Carbon dioxide is a waste product for animal cells for the reason that it's a product of mobile respiratory that isn't utilized by the body in any respect. We without difficulty do away with it with the aid of exhaling it.