Final answer:
The technical name for toxemia of pregnancy is preeclampsia, which involves high blood pressure and protein in the urine, not to be confused with placenta previa or placental abruption.
Step-by-step explanation:
The technical name for toxemia of pregnancy is preeclampsia. This condition is characterized by high blood pressure and often a significant amount of protein in the urine. On the other hand, placenta previa is a condition where the placenta partially or completely covers the cervix, which can cause severe bleeding before or during delivery. Placental abruption is when the placenta detaches from the inner wall of the womb before delivery, which can also cause serious complications. A mastectomy is entirely unrelated to pregnancy, as it is the surgical removal of one or both breasts, typically to treat or prevent breast cancer.