Epicanthic fold facial similarities (epicanthic folds) with those of Blumenbach's Mongolian race. While the term "mongoloid" (also "mongol" or "mongoloid idiot") continued to be used until the early 1970s, it is now considered pejorative and inaccurate and is no longer in common use about medical conditions. In Zellweger syndrome, epicanthic folds are prominent. Other examples are fetal alcohol syndrome, phenylketonuria, and Turner syndrome. Epicanthic fold The epicanthic fold is the skin fold of the upper eyelid, covering the inner corner (medial canthus) of the eye. Various factors influence whether epicanthic folds form, including ancestry, age, and certain medical conditions. The highest frequency
Where Have You Been spans over one octave from the low note of B♭ to the high note of C on the song. "Where Have You Been" garnered positive reviews from music critics. Andy Kellman for Allmusic wrote that "Where Have You Been", along with the album's lead single "We Found Love", serve as "Talk That Talk"s "place-holding" dance tracks. Greg Kot for the "Chicago Tribune" compared "Where Have You Been" and "We Found Love" for being "rave-tastic." Aside from noting the similarities between the two songs, Randell Roberts for "Los Angeles Times" wrote that neither song would sound out of place at an