SparkCharts :The information you need-concisely, conveniently, and accurately. Created by Harvard students for students everywhere, these study companions and reference tools cover a wide range of college and graduate school subjects, from Business and Computer Programming to Medicine, Law, and Languages. Theyll give you what it takes to find success in school and beyond. Outlines and summaries cover key points, while diagrams and tables make difficult concepts easier to grasp.This four-page chart includes diagrams of: The central hemisphere Arteries of the brain Lobes of the brain Ventricles of the brain The parasympathetic and sympathetic neural networks Cranial nerves The spinal cord and nerve The eye and ear The vertebral column Dermatomes and brachial plexus