In 30 to 40 percent of the cases of intellectual disabilities,no known biological problem can be identified with the degree of disability being mild and usually other close relatives also being mildly disabled.This type of intellectual disability is referred to as a(n)__________ intellectual disability.
A) organic
B) metabolic
C) familial
D) functional

Question

Quizplus · Accepted Answer

Familial intellectual disabilities are typically mild and affect multiple family members, but no known biological cause can be identified. This suggests that the disability may be inherited genetically from the family. Organic intellectual disabilities are caused by a known biological problem such as brain injury or neurological disorder, whereas metabolic intellectual disabilities result from a problem with the body's metabolism. Functional disabilities, on the other hand, refer to difficulties with performing daily activities due to a physical or mental impairment.

In 30 to 40 Percent of the Cases of Intellectual