| A | B |
| Breathing Control | Pons |
| Regulates vital activities | Medulla Oblongata |
| Higher Intellectual Reasoning | Frontal Lobe |
| Forms the CSF | Choroid Plexuses |
| Interprets sensory impulses | Somatic Sensory Area |
| Interprets auditory and olfactory impulses | Temporal Lobe |
| Allows hemispheres to communicate | Corpus Callosum |
| Relays sensory impulses | Thalamus |
| Modifies motor activity instructions | Basal nuclei |
| Connects 3rd and 4th ventricles | Cerebral Aqueduct |
| Vision and Hearing Reflexes | Corpora Quadrigemina |
| Consciously move skeletal muscles | Primary Motor Area |
| Regulates awake/sleep cycles | Reticular Activitating System |
| Regulates body temperature | Hypothalamus |
| Controls balance and equilibrium | Cerebellum |
| Interprets visual impulses | Occipital Lobe |