Question

the term universal precautions refers to:

using hand sanitizer before eating
locking the doors of your house before leaving
wearing sunblock before sun exposure
treating all body fluids as if they are infectious

Explanation:

Define Universal Precautions

Using the Bloodborne Pathogens and OSHA Standards knowledge points

• Universal Precautions is an approach to infection control.
• It requires treating all human blood and certain human body fluids as if they are known to be infectious.

Evaluate the given options

Using the Infectious Diseases knowledge point

• Option 1: Hand hygiene is a general practice, not the definition of Universal Precautions.
• Option 2: Home security is unrelated to clinical infection control.
• Option 3: Sun protection is a personal safety measure against UV radiation.
• Option 4: Treating all body fluids as infectious directly matches the core definition.

Answer:

• Using hand sanitizer before eating
• Locking the doors of your house before leaving
• Wearing sunblock before sun exposure
• Treating all body fluids as if they are infectious (Correct answer)