Which of the following is NOT a characteristic of Fetal Alcohol Syndrome (FAS)?

Fetal Alcohol Syndrome (FAS) occurs due to prenatal exposure to alcohol and is characterized by a range of physical and developmental features. Among these characteristics, growth deficiencies, cognitive impairments, and facial abnormalities are commonly recognized symptoms.

Growth deficiencies refer to below-average height and weight compared to peers, often resulting from the teratogenic effects of alcohol on fetal development. Cognitive impairment can manifest as learning disabilities, difficulties with attention, and deficits in executive functioning, which are tied to brain development affected by alcohol exposure. Facial abnormalities are one of the hallmark signs of FAS, which may include a smooth philtrum, thin upper lip, and an underdeveloped jaw.

Liver failure, however, is not a defining characteristic of FAS. While alcohol can be detrimental to various organs, including the liver, the specific syndrome associated with prenatal alcohol exposure does not typically include liver failure as one of its primary features. This makes liver failure the correct choice for being not characteristic of FAS.