The primary motor cortex resides in: a. Occipital Lobe b. Pre-central circumvolution c. Post-central circumvolution d. Parietal Lobe e.Temporary Lobulo The primary motor cortex resides in: a. Occipital Lobe b. Pre-central circumvolution c. Post-central circumvolution d. Parietal Lobe e.Temporary Lobulo.