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.
A degree in marketing revolves around preparing you for careers in the marketing world, whether you're looking to break into the field or to build up an existing career. Marketing degree programs combine the mathematical and statistical courses of an accounting degree with the organizational focus of a business major, plus the human behavioral studies of the liberal arts. It's also important to keep in mind that you don't have to attend a brick-and-mortar school to earn a marketing degree.