The following are the abnormalities of the Down’s Syndrome.
1. Mental Retardation
2. Mangoloid Facial Appearance
3. Webbed Neck
4. Flat Nasal Bridge
5. Presence of epicanthic fold (small fold of the skin over the inner corner of the as seen in Mongoloid race.
6. The brush field spot around the Iris.
7 Short fingers and a gap between the first and 2nd toe
8. Trisomy for chromosome No. 21.