Certified Clinical Hemodialysis Technician (CCHT) Practice Exam 2025 - Free CCHT Practice Questions and Study Guide

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What does the Kt/V value represent in dialysis?

Measurement of the patient's weight

Indicator of nutrient absorption

Measure of dialysis adequacy

The Kt/V value is a crucial metric used in dialysis to assess the adequacy of the treatment a patient is receiving. It represents a calculation that combines the clearance of urea (the "K" value), the time of dialysis session (the "t" value), and the patient's volume of distribution of urea (the "V" value). The measurement reflects how effectively the kidneys are being substituted by the dialysis process, indicating the extent to which waste products are being removed from the blood.

A Kt/V value of 1.2 or higher is generally considered adequate for effective dialysis, suggesting that the treatment is sufficiently clearing toxins from the patient's system. This assessment helps to ensure that patients are receiving appropriate dialysis therapy to maintain their health and prevent complications associated with inadequate treatment.

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Assessment of blood pressure stability

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