Final answer:
Megan Gunnar and colleagues' study that concluded newborns can feel pain was based on observations of circumcised infant males.
Step-by-step explanation:
Megan Gunnar and colleagues (1987) came to the conclusion that newborns are capable of feeling pain after conducting a study of circumcised infant males.
In this study, the reactions of newborns to the pain of circumcision were observed. The findings provided compelling evidence that newborns not only respond to pain but also have a developed sense of touch that includes the capacity to experience discomfort. The report helped to dispel the myth that newborns and very young infants do not experience pain with the same intensity as older children or adults.
Recognition of newborns' sensitivity to pain has important implications for medical procedures and the care of infants. It underscores the necessity for adequate pain relief during surgical procedures and other situations where pain can be anticipated.
This study was an important one in the field of pediatrics and neonatology, reflecting the sense of touch and reflexive responses that are present at birth.
This study involved observing the infants' responses to the injections and measuring physiological markers of pain, such as heart rate and facial expressions. The findings indicated that newborns are indeed capable of feeling pain.