| A | B |
| SYMPATHETIC NERVES | contol response to stress |
| PARASYMPATHETIC NERVES | control normal body function |
| VAGUS NERVE | regulates heart liver pancreas |
| SPINAL CORD | carries sensory messages to brain, motor messages from brain |
| DORSAL ROOT GANGLION | sensory n enter spinal cord here |
| VENTRAL ROOT GANGLION | motor n leave spinal cord here |
| CEREBRAL CORTEX | outer lining of cerebral hemispheres |
| CORPUS CALLOSUM | allows communication between 2 hemispheres |
| CEREBELLUM | coordinated muscle activity |
| MEDULLA OBLONGATA | connectsperipheral and central nervous system |
| PONS | passes info between 2 regions cerebellum and medulla |
| PITUITARYGLAND | master gland |
| HYPOTHALAMUS | regulates pituitary gland |
| FRONTAL LOBE | controls voluntary movements & personality |
| PARIETAL LOBE | associated with speech interpretation and emotion |
| TEMPORAL LOBE | assoc with vision, hearing & memory |
| OCCIPITAL LOBE | assoc with vision, visual interpretation |
| WHITE MATTER | myelinated part of brain |
| GRAY MATTER | unmyelinated,cannot regenerate |