What is the normal pulse rate range for an infant?

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Multiple Choice

What is the normal pulse rate range for an infant?

Explanation:
Infants have faster heart rates at rest than older children and adults due to higher metabolic demands and immature autonomic control. For a calm infant at rest, the heart rate typically ranges from about 100 to 160 beats per minute. This range accounts for normal variation with breathing, soothing, and mild activity. A baby can briefly reach higher rates when crying or stressed, but 100–160 bpm is the standard resting range you’d expect to see. In practice, you measure the apical pulse for a full minute to get an accurate reading, especially in very young patients.

Infants have faster heart rates at rest than older children and adults due to higher metabolic demands and immature autonomic control. For a calm infant at rest, the heart rate typically ranges from about 100 to 160 beats per minute. This range accounts for normal variation with breathing, soothing, and mild activity. A baby can briefly reach higher rates when crying or stressed, but 100–160 bpm is the standard resting range you’d expect to see. In practice, you measure the apical pulse for a full minute to get an accurate reading, especially in very young patients.

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