Fresenius Water System Practice Exam - Prep, Study Guide, and Practice Test

Head tanks in gravity feed solution delivery systems play a crucial role in the distribution of solutions to patient stations. By using gravity to create a flow of solution, these tanks ensure that the appropriate amount of concentrate is directed towards the treatment area or patient.

The gravity feed mechanism relies on the height of the head tank to generate pressure, allowing the solution to flow downwards through the delivery system. When the tank is filled with the prepared solution, the force of gravity helps deliver the concentrate effectively to the designated patient stations without the need for mechanical pumps. Therefore, the primary function of head tanks is to facilitate the movement of chemical concentrates from the storage area directly to where they are needed, ensuring efficient delivery and consistent treatment for patients.

Understanding this function is essential in managing treatment protocols and ensuring that patients receive the correct dosages safely and effectively.