Certified Hemodialysis Technician Practice Exam

Question: 1 / 400

In hemodialysis, what does the "arterial line" refer to?

The line that returns blood to the patient

The line that carries blood from the dialyzer

The line that carries blood from the patient to the dialyzer

The arterial line in hemodialysis is crucial as it carries blood from the patient to the dialyzer. This is an essential component of the dialysis process, as it allows for the extraction of blood that needs to be cleaned. Once the blood reaches the dialyzer, it is filtered to remove toxins and excess fluids. Understanding the function of the arterial line is vital for effective and safe dialysis treatment, as it plays a direct role in ensuring that adequate blood flow is maintained to optimize the filtration process.

The other options highlight different lines or functions within the hemodialysis setup but do not accurately describe the arterial line’s specific role of transporting blood to the dialyzer for treatment.

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The line that monitors blood pressure

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