8-12 pints depending on the size of the person.   Actually about 5 litre of blood is present in a normal human body   It varies by age and weight, but the standard a â¦ nswer is 6 liters,   or about a gallon and a half. + 24 others found this useful.
Communications major graduates use their skills and knowledge to acquire positions in sales and marketing, law, healthcare, customer relations, advocacy, management, personnel, counseling, public relations, broadcasting, entrepreneurship and a variety of other fields.
Step 1: Earn a Bachelor's Degree. The minimum requirement for most communication officers is a bachelor's degree, often in public relations (PR). With this degree, students will take courses in writing and speaking, as well as public relations techniques and principles. Students will learn about messaging, ethics and PR strategy.