Which of the following is a rare abnormality in which the skull is extremely small or fails to grow and results in severe intellectual disability?
A)microcephaly
B)hydrocephaly
C)Down syndrome
D)fragile X syndrome

Question

Quizplus · Accepted Answer

Microcephaly is a medical condition where the brain does not develop properly resulting in a smaller than normal head. This condition can lead to severe intellectual disability among other developmental issues.

Which of the Following Is a Rare Abnormality in Which