NUR511-CDC and OSHA quiz and answers Choose True or False for all questions: 1. Blood borne pathogens are disease causing organisms carried in human blood. True False 2. A person could have HIV and not have any symptoms for several years. True False 3. Change in smell/taste and generalized itching are some of the symptoms of hepatitis. True False 4. A blood borne pathogen causes tuberculosis. True False 5. Needlesticks are the most common way that health care workers have contracte...