LEIK Family Nurse Practitioner (FNP) Practice Exam

Children diagnosed with Fragile X disorder often exhibit physical features characteristic of the condition, one of the most notable being large ears. This is part of the subtle dysmorphic features that can be observed in these children. Fragile X syndrome, a genetic disorder, affects neurological development and can lead to various physical and cognitive manifestations, including these distinct ear features, which become more pronounced with age.

While short stature, broad face, and small chin can also be associated with various genetic and developmental disorders, they are not as specifically linked to Fragile X syndrome as large ears. Thus, the presence of large ears serves as a significant indicator in the clinical assessment and diagnosis of Fragile X disorder.