A congenital condition in which the head is small with small cerebral hemispheres and with moderate to severe motor and mental retardation is:

Question

Quizplus · Accepted Answer

The condition described in the question is microcephaly, which is characterized by a small head size and underdeveloped brain. Hydrocephalus, anencephaly, spina bifida, and meningomyelocele are all different conditions that may also affect brain and/or spinal cord development, but they are not characterized by small cerebral hemispheres and microcephaly.

A Congenital Condition in Which the Head Is Small with Small