Certified Hemodialysis Technician Practice Exam 2025 - Free Hemodialysis Technician Practice Questions and Study Guide

The identification of all potential complications of hemodialysis within a single option is significant in understanding the complex nature of renal replacement therapy.

Hypotension, for instance, is a common complication during hemodialysis due to the rapid removal of fluid from the blood. As excess fluid is removed, blood volume decreases, which can lead to a drop in blood pressure. This can cause symptoms such as dizziness, nausea, and potentially fainting during or after treatment.

Acidosis can occur as a result of the buildup of acids in the blood when kidneys are unable to adequately eliminate waste products. During hemodialysis, acid-base balance is a critical aspect because the procedure aims to correct metabolic acidosis commonly seen in patients with kidney failure.

Hypervolemia, or fluid overload, occurs when there is too much fluid in the body, leading to increased blood pressure and additional strain on the heart. Since patients undergoing hemodialysis often have restrictions on fluid intake, there is a potential risk of hypervolemia if fluid accumulation occurs between treatments.

Recognizing that all these conditions are related to the process and implications of hemodialysis confirms the answer, as each complication is indeed a valid concern for patients undergoing this treatment. Understanding these