Health & Medicine Down syndrome

1. DOWN SYNDROMEkhalili amin dmd 2. Definition Down syndrome (DS) or Downs syndrome, alsoknown as trisomy 21, is a chromosomal conditioncaused by the presence of all or part…

Documents Down Syndrome, Mental Retardation, Learning Disabilities

LEARNING DISABILITIES DOWN’S SYNDROME Definition - also called trisomy 21 because of a chromosomal mutation resulting in a 3rd chromosome 21 - a chromosomal disorder resulting…