| Quizzes: Body Organs and Systems |
A technician needed to determine the blood type of four individuals. To do this, the technician set up four slides, one for each individual. The technician placed a drop of antibody A serum and a drop of antibody B serum on each of the four slides. The technician mixd a drop of blood from each individual into the anti-A and anti-B serum on a different slide. The results of the four tests are shown below.
