Under Standard Precautions, which of the following is considered a body fluid?

In the context of Standard Precautions, urine is indeed classified as a body fluid. Standard Precautions is a set of guidelines intended to prevent the transmission of infectious diseases in healthcare settings, which encompasses treating all blood and body fluids as if they are potentially infectious.

Body fluids that fall under this definition include not just blood and saliva but also urine, sweat, feces, vomit, and other fluids. Each of these can potentially carry pathogens, making it essential for healthcare workers, including Certified Nursing Assistants, to follow appropriate protocols for handling them.

While the other provided options focus on specific fluids, urine, alongside the other body fluids, is included in these precautions due to the risk of transmission through exposure. This highlights the importance of comprehensive safety measures whenever interacting with any body fluid in a healthcare environment.