Final answer:
The point of maximal intensity (PMI) of the fetal heart tone (FHT) refers to the location on the mother's abdomen where the fetal heartbeat can be heard the loudest. Nurses should know about PMI of FHT to monitor the fetal heart rate during childbirth.
Step-by-step explanation:
The point of maximal intensity (PMI) of the fetal heart tone (FHT) refers to the location on the mother's abdomen where the fetal heartbeat can be heard the loudest. This can provide important information about the health and well-being of the fetus during childbirth. Nurses should be familiar with the PMI of the FHT in order to monitor the fetal heart rate and detect any signs of distress or complications.