Final answer:
Probable fetal distress can be suggested by a decreased FHR during contractions, a slow return of FHR to baseline, and the presence of meconium-stained amniotic fluid. A normal FHR of 120 is not indicative of distress, and while strong contractions 10 seconds apart could suggest distress, more context is needed.
Step-by-step explanation:
Assessment findings that suggest probable fetal distress include a few key factors. Notably, a decreased fetal heart rate (FHR) during contractions, slow return of FHR to baseline after a contraction, and meconium-stained amniotic fluid are all indicative of potential distress. A normal FHR is generally considered to be between 110 to 160 beats per minute. An FHR of 120, as mentioned in the question (option a), falls within the normal range and would not typically be a sign of distress.
Contractions that are exceptionally strong and close together, such as those 10 seconds apart, can compromise oxygenated blood flow to the fetus and potentially suggest distress, yet the question(option d) does not provide adequate context to definitely indicate fetal distress without knowing the intensity and duration of these contractions in relation to the FHR behavior.