Answer to Question 1
1, 3, 4, 5
Explanation: 1. Fetal loss can be a result of a number of physiologic maladaptations, including maternal diabetes.
3. Chromosomal abnormalities can be associated with fetal loss.
4. Infections such as human parvovirus B19, syphilis, streptococcal infection, and Listeria can lead to fetal loss.
5. Placental abnormalities such as abruptio placentae and placenta previa can result in fetal death.
Answer to Question 2
B