Most of these exercises pose issues for discussion. There are no right or wrong answers, but there are more and less thoughtful answers.
3.82 Studying your blood.
Long ago, doctors drew a blood specimen from you when you were treated for anemia. Unknown to you, the sample was stored. Now researchers plan to use stored samples from you and many other people to look for genetic factors that may influence anemia. It is no longer possible to ask your consent. Modern technology can read your entire genetic makeup from the blood sample.