Northern Virginia Criminal Justice Academy (NVCJA) Practice Exam

The notation for a missing finger from birth is represented as MAB, which stands for "missing at birth." This designation is used in medical and legal documents to specify that the absence of the finger is congenital, meaning it is a condition that was present at the time of birth. When documenting injuries or congenital conditions, clear definitions are necessary for accurate medical records, assessments, and communication among healthcare providers. Other notations, such as AMP, can indicate an amputated limb or finger, which is distinctly different from a congenital absence. XXX could signify a general placeholder for missing digits but lacks the specific medical context that MAB provides. MB is not a commonly recognized designation in this context. Therefore, MAB is the most appropriate and specific notation for a missing finger from birth.