Final answer:
In emergency cases of fetal heart rate decrease, it is true that maneuvers such as elevating the fetal head and an emergency C-section are recommended to alleviate distress and ensure the fetus receives adequate oxygenated blood flow.
Step-by-step explanation:
In an emergency situation where the fetal heart rate decreases, it is indeed recommended to provide urgent treatment. The maneuvers may include manually elevating the fetal head to relieve pressure on the umbilical cord and to improve blood flow. Furthermore, an emergency Caesarean section (C-section) may be performed if these measures do not resolve the distress or if the situation escalates. This intervention is critical since each contraction during labor can significantly reduce oxygenated blood flow to the fetus, necessitating periods of relaxation in between. In cases of severe contractions that are too powerful or prolonged, oxygen replenishment to the fetus may be inadequate, leading to fetal distress. Therefore, the treatment involving manual elevation of the head and an emergency C-section, if necessary, is true.