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.
Marketing managers are responsible for helping a company build its brand awareness and customer base. They must identify the market for a product or service and then develop strategies on how, where and when to communicate the benefits of the product or service. Salaries for marketing managers vary by region, company type and specialty.