What is the recommended RR for infants?

What is the recommended RR for infants?

• A. 12-20
• B. 40-60
• C. 8-12
• D. 20-40

Answer: (D)

Infants breathe more quickly than adults because of higher metabolic demands and smaller lung volumes, so a normal resting rate sits around 20 to 40 breaths per minute. This range fits the typical infant, with occasional variations during crying or activity not necessarily abnormal. Persistent rates above 40 can indicate tachypnea and potential respiratory distress or illness, while rates below 20 are bradypnea and may signal concern. When assessing, count breaths for a full minute and try to observe when the infant is calm or sleeping, since breathing can be irregular or include periodic breathing in infants. Compared with the other options, 12-20 reflects adult/pediatric norms, 40-60 aligns more with newborns, and 8-12 is far too low for infants.

Infants breathe more quickly than adults because of higher metabolic demands and smaller lung volumes, so a normal resting rate sits around 20 to 40 breaths per minute. This range fits the typical infant, with occasional variations during crying or activity not necessarily abnormal. Persistent rates above 40 can indicate tachypnea and potential respiratory distress or illness, while rates below 20 are bradypnea and may signal concern. When assessing, count breaths for a full minute and try to observe when the infant is calm or sleeping, since breathing can be irregular or include periodic breathing in infants. Compared with the other options, 12-20 reflects adult/pediatric norms, 40-60 aligns more with newborns, and 8-12 is far too low for infants.