What is the specified age range for infants requiring first aid?

The specified age range for infants requiring first aid is from birth to 1 year old. This classification is crucial because infants undergo significant developmental changes during their first year of life, and their medical needs can differ markedly from those of older children. First aid procedures and considerations are often tailored specifically for this age group due to their unique physiology, such as their smaller body size, different responses to injury, and specific risks associated with their development stage.

In the context of first aid, understanding that the infant category extends from birth to one year old helps caregivers and first responders provide the appropriate interventions. For instance, cardiopulmonary resuscitation (CPR) techniques and choking relief procedures vary significantly between infants and older children, underscoring the importance of recognizing the entire span of infancy in first aid training.