Final answer:
Standard precautions relate to all body fluids except saliva.
Step-by-step explanation:
The statement is true. Standard precautions are a set of infection prevention practices that healthcare providers use to prevent the spread of infections. These precautions apply to all body fluids except saliva. Saliva is not considered a high-risk body fluid for transmitting infections like HIV or hepatitis, so separate precautions are not required.