Why should IP be involved in making recommendations related to sink design?

• A. Sink designs that cause back-splashing are a concern for infection spread.
• B. Sinks should be decorative.
• C. Sinks are not relevant to infection control.
• D. Sinks should be placed far from patient areas.

Answer: (A)

In infection prevention, how water moves from a sink and where droplets land are central to contamination risk. Back-splashing and splatter can carry microbes from dirty hands, equipment, or waste toward nearby surfaces, countertops, carts, and even into sterile or clean areas. An IP professional evaluates how the sink’s shape, height of the backsplash, faucet design, bowl depth, material, and drainage influence splash zones and standing water. By recommending designs that minimize splash, facilitate thorough cleaning, and align with workflow, IP helps reduce the chance that pathogens are spread during routine handwashing and use.

Decorative sinks don’t address safety or infection risk, and sinks are very much relevant to infection control because splash and drainage patterns can drive transmission. Simply placing a sink far from patient areas isn’t a reliable or practical solution and can disrupt care workflows.