What is considered normal breathing for an adult, and for a child, and infant?

Newborn: 30-60 breaths per minute
 Infant 1 to 12 months: 30-60 breaths per minute
 Toddler 1-2 years: 24-40 breaths per minute
 Preschooler 3-5 years: 22-34 breaths per minute
 School-age child 6-12 years: 18-30 breaths per minute
 Adolescent 13-17 years: 12-16 breaths per minute
 Adult: 12-18 breaths per minute. Hope this helps!

Blood transfusions were rarely done and often fatal; they were outlawed until the nineteenth century.