The reason why ethics differs when we're talking about people, companies, nations is that all of these have interests which may differ. What happens then with differing interests is that it also lead to different moral and value systems which again in turn lead to different ethics. Most usually, the actual source why ethics differ is either due to the interests or wishes of a particular social group mentioned here.
Answer:
Radiation
Explanation:
is a treatment that uses a radiation ray to kill cancer cells in a infected area. It can be done externally by a machine that aims the radiation at the targeted area. It can also be done internally by using needles, seeds, wires, and so on. The advantage of this treatment method is painless. Some people afraid that the external radiotherapy will cause the body become radioactive.
T.B testing is a test for tuberculosis.
An isolation gown so your arms are protected. An apron cannot protect your arms.