well for one, they are different species and so will have their bodies build up in a different way to our own. The potential for organ failure or rejection will be much higher that same species transplant. I know that certain pieces of organs can be used in humans but most organs differ from species to species to be incompatible as a subtitute. Bovine heart valves are compatible to humans to allow transplant of the valve, but not the entire heart.
There are ethical concerns regarding using animals as organ donors due to issues of animal welfare and speciesism. Additionally, the risk of transmitting diseases from animals to humans is a potential concern. Research into alternatives, such as growing organs in a lab, is ongoing to address the organ shortage issue.
No
You need orhan donors for people that have lost and organ like a liver.People decide tp become organ donors to help others in need.
There have been thousands of organ donors in Tamil Badu. Tamil leads that nation in donors. The exact number of donors is unknown.
Plants,Animals and humans
TOTAL ORGAN DONORS IN THE U.S. IN 2008 :14,199http://www.donatelifeny.org/organ/2008_unitedstates_2.html
Plants,Animals and humans
All of them.
The population of Network for Pancreatic Organ Donors with Diabetes is 7.
An appendix
According to the American Journal of Transplantation (2008 edition) there are 6,618 (living) organ donors.
Not really, its kind of the same but maybe you live shorter with an animals organ?