The thymus is an organ composed of two lobes and is located directly in front of the heart and behind the sternum. It is a critical part of the immune system because it trains and modifies T cells that are used by the body to fight foreign materials that can cause sickness.
Marketing managers typically have a bachelor's degree in marketing or business administration; however, some employers may prefer a master's degree, in addition to extensive experience in marketing, advertising, brand management or sales.
Digital marketing managers must have an expert-level knowledge of e-commerce and the ever-changing digital marketplace. In addition, an advanced understanding of Internet regulations and standards is a plus.