Education What Are The Main Characteristics Of Down Syndrome Education
Education What Are The Main Characteristics Of Down Syndrome Education . There are about 100 identified characteristics of down syndrome. Down syndrome occurs when there is one extra copy of chromosome 21 in every cell in the body. PPT DOWN SYNDROME PowerPoint Presentation, free download ID2537186 from www.slideserve.com Not every child with down syndrome has all of. What is “down syndrome” exactly? Evidence of the syndrome dates back to artefacts of the olmecs in ancient mexico (stratford, 1989) although the first detailed and systematic description by langdon down came much later, in 1866.