Question

3 which of the following is least likely to contain bloodborne pathogens?
o a. blood on a countertop
o b. an open wound
o c. a scalpel used in a surgery
o d. urine

Explanation:

Bloodborne pathogens are mainly present in blood and body fluids with blood. Blood on a countertop (A) may have pathogens. An open wound (B) can have blood - related pathogens. A scalpel used in surgery (C) may be contaminated with blood. Urine (D), in general, is less likely to contain significant bloodborne pathogens compared to the other options as it is not a typical reservoir for these pathogens unless there is specific contamination (e.g., hematuria - blood in urine, which is not the normal case).

Answer:

D. Urine