The most common cause of decreased variability of the fetal heart rate (FHR) lasting 30 minutes or less is:
1. altered cerebral blood flow.
2. fetal hypoxemia.
3. umbilical cord compression.
4. fetal sleep cycles.
Question 2
In recent trends in childbirth practice:
1. delayed pushing is discouraged in the second stage of labor.
2. rates of episiotomies are increasing.
3. midwives perform more episiotomies than physicians.
4. newborn infants remain with the mother and are encouraged to breastfeed.