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.
Best for self-starters who can manage multiple tasks, a career in marketing can be demandingâlong hours and travel are often requiredâ but the field rewards merit and performance. Read our marketing job description to get a sense of the diversity in the field and what you can do once you earn your degree. What education or certification will I need to work in marketing? A bachelorâs degree is the usually preferred degree type to enter the world of marketing and there are many degree options available for students who wish to attend a traditional school or an online school.