Lungs can be successfully transplanted. Because a donor can live a normal life with less than 2 lungs, should a person be allowed to sell a lung or a portion of a lung? Explain how a person can live with less than 2 lungs and the ethics behind selling an organ.
Helpful thought: Why would evolution allow for extra structures? What are the ethics behind selling other parts of oneself? Accountants feel free to dwell on the money issues.© BrainMass Inc. brainmass.com October 10, 2019, 5:03 am ad1c9bdddf
Let's break this question down into a few parts.
1) Explain how a person can live with less than 2 lungs
This one is particularly easily. Each lung is capable of exchanging the waste product carbon dioxide (CO2) as a gas into the air that is inhaled, for the import of oxygen (O2) that is in the air. Since each lung is capable of doing so, we can easily lose 1 lung out of 2 and still be able to receive the oxygen we need and dispel CO2.
The only problem is, ultimately, having two lungs can be looked upon as having 100% capacity for gas ...
The expert examines lung transplants and ethics. The evolution which allows for extra structures are determined.