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An epicanthic fold or epicanthus [6] is a skin fold of the upper eyelid that covers the inner corner (medial canthus) of the eye. [3] However, variation occurs in the nature of this feature and the presence of "partial epicanthic folds" or "slight epicanthic folds" is noted in the relevant literature.
[45]: 132 [46]: 66 They supposed that "Mongoloid" eye sockets have been extended vertically to make room for adipose tissue around the eyeballs, and that the "reduced" brow ridges decrease the size of the air spaces inside of the brow ridges known as the frontal sinuses which are "vulnerable" to the cold. They also supposed that "Mongoloid ...
It has long been recognised that the terms Mongolian Idiocy, Mongolism, Mongoloid, etc. as applied to a specific type of mental deficiency have misleading connotations. The importance of this anomaly among Europeans and their descendants is not related to the segregation of genes derived from Asians; its appearance among members of Asian ...
[8] [35] Blepharophimosis describes eyelids which are underdeveloped such that they permanently cover part of the eyes. [citation needed] In 1926, German physician Irmgard Mende described a family of four generations in which five children had symptoms of depigmentation of hair, skin and eyes, deafness and a "mongoloid" appearance.
Negroid (less commonly called Congoid) is an obsolete racial grouping of various people indigenous to Africa south of the area which stretched from the southern Sahara desert in the west to the African Great Lakes in the southeast, [1] but also to isolated parts of South and Southeast Asia (). [2]
Megalocornea-intellectual disability syndrome, also known as Neuhauser syndrome, is a very rare genetic disorder which is characterized by megalocornea, hypotonia from birth, variable intellectual disabilities, psychomotor delays, developmental delays, and facial dysmorphisms such as round face, frontal bossing, antimongoloid slants of the eyes, epicanthal fold, large, low-set ears, broad ...
Mongolian spot is a congenital developmental condition—that is, one existing from birth—exclusively involving the skin.The blue colour is caused by melanocytes, melanin-containing cells, that are usually located in the surface of the skin (the epidermis), but are in the deeper region (the dermis) in the location of the spot. [6]
Lee and Kuang also suggest that the high frequency (63.9%) of the Y-DNA haplogroup R-M73 among Karakypshaks (a tribe within the Kipchaks) allows inferrence about the genetics of Karakypshaks' medieval ancestors, thus explaining why some medieval Kipchaks were described as possessing "blue [or green] eyes and red hair. [58]