Answer :
The most common risk of exposure to blood borne pathogens for healthcare workers is the presence of a percutaneous lesion.
What is percutaneous lesion?
Percutaneous lesion is defined as the exposure of the cutaneous layer of the skin through a needle puncture or injury by a sharp object.
Occupational Safety and Health Administration is an organisation that protects health workers from different form of hazards.
Blood borne diseases are those diseases that are contacted through the blood.
If a healthcare worker gets punctured by a needle or injured in any other way by a sharp object, they have an increased risk of contracting a blood borne disease.
Therefore, the most common risk of exposure to bloodborne pathogens for healthcare workers is the presence of a percutaneous lesion.
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