An inherited disorder that is one of the leading causes of deaf-blindness after childhood.
A)CHARGE syndrome
B)Usher syndrome
C)TORCH syndrome
D)Cockayne syndrome

Question

Quizplus · Accepted Answer

Usher syndrome is an inherited disorder that causes progressive hearing loss and visual impairment, eventually resulting in deaf-blindness. It is one of the leading causes of deaf-blindness after childhood, making it the best choice for this question. CHARGE syndrome, TORCH syndrome, and Cockayne syndrome can all cause deafness or visual impairments, but they are not specifically known for causing deaf-blindness.

An Inherited Disorder That Is One of the Leading Causes