Documents trisomy21.ppt

TRISOMY 21- DOWN SYNDROME Dr. Gupta PL-II Incidence Approximately one in 1000 live births. Genetics Trisomy 21 (47, +21), - 94 %, The frequency of trisomy increases with…

Documents Defining Hearing Loss Dear and hard of hearing describes hearing loss Unilateral or bilateral IDEA.....

Defining Hearing Loss Dear and hard of hearing describes hearing loss Unilateral or bilateral IDEA defines deafness as a hearing impairment that is so severe that the student…

Documents Sindroma Down

Sindroma Down