By Catherine lehmer
Down syndrome is caused by an error in a cell division that result in a 21st extra chromosomes.
there is no way to prevent down syndrome
Symptons and effects
Symptons- protruding tongue, short neck, small head, upward slant eyes
Effect- sleep apnea, hearing loss, obesity, premature aging
How can it be detected?
screaming test, take blood
therapies, self care, devices(glasses),