Whether you are a nursing student or pre-med, there are many things that you will need to know. All the information you are required to learn can seem utterly overwhelming. Anatomy and physiology of the body systems, pharmacology, and biochemistry are just some of the classes you will be required to take. These courses and managing time will all but consume you. In most cases, there is no getting around the need for memorization. When studying the lymphatic system and all its vessels and cellular functions, it would be essential to have a study guide for quick and easy reminders.