answerMucus, Urine, Feces, Blood
Explanation: BloodBlood-borne pathogens are microorganisms that are present in human blood and can cause disease in humans. These pathogens can be viruses, bacteria, or parasites. They can be transmitted through contact with infected blood or body fluids, such as saliva, urine, or feces.Some examples of blood-borne pathogens include HIV, hepatitis B, and hepatitis C. These pathogens can cause serious illnesses, such as AIDS, liver disease, and blood poisoning.Blood-borne pathogens can be spread through contact with contaminated needles, syringes, or other sharp objects. They can also be spread through contact with contaminated blood or body fluids, such as saliva, urine, or feces.It is important to take precautions to avoid contact with blood or body fluids when possible. If you must come into contact with blood or body fluids, it is important to wear protective clothing, such as gloves, gowns, or masks.It is also important to clean any contaminated surfaces with a disinfectant. If you have any cuts or open wounds, it is important to cover them with a bandage to prevent exposure to blood or body fluids.