Bloodborne pathogens are infectious microorganisms carried by _________ that can cause disease in humans.

Bloodborne pathogens are infectious microorganisms carried by _________ that can cause disease in humans.

• A. blood
• B. urine
• C. saliva
• D. sweat

Answer: (A)

Bloodborne pathogens are infectious microorganisms carried by blood that can cause disease in humans. The bloodstream is the primary vehicle for these agents, so exposure to infected blood—through cuts, needlesticks, or contact with contaminated blood—poses the main risk. Common examples include HIV, hepatitis B, and hepatitis C. While other body fluids can harbor pathogens in some situations, the safety focus for bloodborne pathogens is the presence of microbes in blood itself. Therefore, blood is the correct carrier to identify in this context.

Bloodborne pathogens are infectious microorganisms carried by blood that can cause disease in humans. The bloodstream is the primary vehicle for these agents, so exposure to infected blood—through cuts, needlesticks, or contact with contaminated blood—poses the main risk. Common examples include HIV, hepatitis B, and hepatitis C. While other body fluids can harbor pathogens in some situations, the safety focus for bloodborne pathogens is the presence of microbes in blood itself. Therefore, blood is the correct carrier to identify in this context.