Certified in Neonatal Pediatric Transport (C-NPT) Rapid Board and Certification Practice Test

A flat anterior fontanelle in an infant typically indicates normal intracranial pressure. The anterior fontanelle, which is the soft spot on the top of an infant's head, allows for the expansion of the skull as the brain grows. When the fontanelle is flat and firm, it generally suggests that the pressure inside the skull is at normal levels, as the fontanelle should not bulge or be overly tense under these circumstances.

In contrast, a bulging fontanelle might suggest conditions such as increased intracranial pressure, while a sunken fontanelle could indicate dehydration. However, when the fontanelle is flat, it is a reassuring sign that there are no immediate issues concerning the infant's neurological status or hydration. This understanding is crucial for assessing the health of an infant during physical examinations.