Neonatal Nurse Practitioner Practice Exam

What is the normal range for neonatal heart rates?

1. 60-100 beats per minute

2. 100-160 beats per minute

3. 160-180 beats per minute

4. 80-120 beats per minute

The correct answer is: 100-160 beats per minute

The normal range for neonatal heart rates is 100-160 beats per minute. This is critical for assessing the cardiovascular health of neonates. Within this range, the heart rate supports adequate perfusion and oxygenation of tissues. While newborns may occasionally have rates outside this range, heart rates consistently above or below 100-160 beats per minute might indicate an underlying condition that requires further evaluation. For instance, bradycardia (heart rate below 100) could indicate issues such as respiratory distress or poor perfusion, while tachycardia (heart rate above 160) might suggest factors like fever, pain, or other stressors. Understanding these norms helps healthcare providers effectively monitor and respond to the health needs of neonates.