Final answer:
Wearing gloves when you might have contact with patient blood is important for healthcare workers to prevent the transmission of infections caused by bloodborne pathogens.
Step-by-step explanation:
When you might have contact with patient blood, it is important to wear gloves as a protective measure. This applies to healthcare workers who handle contaminated specimens or equipment or work directly with infected patients. Wearing gloves helps prevent the transmission of infections, such as those caused by bloodborne pathogens. It is also important to take other precautions, such as handwashing and using appropriate disinfectants, to ensure safety.