The opercular poion of the cerebral coex that contains Broca's area is which of the following?
Motor speech area of Broca (Brodmann's area 44, 45) occupies the opercular and triangular poions of the inferior frontal gyrus of the dominant hemisphere. Broca's area is formed of two minor gyri, called pars opercularis and pars triangularis, that lie in the posterior end of the inferior frontal gyrus. This area subserves expressive language function.
Superior frontal gyrus
Inferior frontal gyrus
Cingulate sulcus
Insula