What is the normal fetal heart rate range?

What is the normal fetal heart rate range?

• A. 110-160 beats per minute
• B. 60-100
• C. 180-200
• D. 90-120

Answer: (A)

Normal fetal heart rate is higher than an adult’s and is typically 110–160 beats per minute. This baseline range reflects the fetus’s higher metabolic needs and the developing autonomic nervous system that governs heart rate. Values within this range are reassuring. Fetal bradycardia (below 110) can signal issues such as hypoxia or other distress, while tachycardia (above 160) can indicate infection, fever, or fetal distress, especially if there’s decreased variability or characteristic decelerations. The other ranges fall outside the typical baseline for a healthy fetus.

Normal fetal heart rate is higher than an adult’s and is typically 110–160 beats per minute. This baseline range reflects the fetus’s higher metabolic needs and the developing autonomic nervous system that governs heart rate. Values within this range are reassuring. Fetal bradycardia (below 110) can signal issues such as hypoxia or other distress, while tachycardia (above 160) can indicate infection, fever, or fetal distress, especially if there’s decreased variability or characteristic decelerations. The other ranges fall outside the typical baseline for a healthy fetus.