Question

How might 3D printing change organ transplantation?

A. 3D printing could eliminate the need for immunosuppressant drugs.

B. 3D printing could eliminate the need to use animal organs.

C. 3D printing will be used to improve dialysis technology not organ donation

D. 3D printing will be used to build smarter immune systems

Answer 1

Answer: A. 3D printing could eliminate the need for immunosuppresant drugs

Explanation: that type of drug weakens the immune system in order for organ transplants to not reject. A 3D printed organ can be made with the original person's organ in mind to closely ressemble everything of it.

Answer 2

3D printing is ushering in a new era of efficiency, cost-effectiveness and convenience in the medical industry. ... As the technology evolves into a more practical and efficient system, so also will drug manufacturing, organ transplantation and other fields of medicine

hope that i helped