CCHT Practice Exam 2025 – Complete Prep for Certified Clinical Hemodialysis Technicians

The correct choice highlights lightheadedness as a clinical sign that can indicate possible alpha helix folding during hemodialysis. In the context of hemodialysis, lightheadedness may result from various physiological changes, including shifts in fluid balance or blood pressure. Although "alpha helix folding" is a term associated with protein structure rather than a direct clinical sign, in hemodialysis, unexpected physiological responses such as dizziness or lightheadedness may arise due to the body's adaptation to changes in blood composition and volume.

Understanding these responses is crucial for a hemodialysis technician, as they help monitor patient well-being during the procedure. Recognizing lightheadedness allows for prompt interventions, such as adjusting dialysate flow or monitoring intradialytic blood pressure, ensuring patient safety.

While elevated temperature, increased urination, and fatigue can be common symptoms experienced by patients, they are not directly linked to the specific phenomenon of alpha helix folding or its implications during hemodialysis. Elevated temperature could suggest infection or inflammation, whereas increased urination might indicate kidney function variability. Fatigue, commonly reported by dialysis patients, can be attributed to a range of factors such as anemia or the overall taxing nature of dialysis sessions, rather than being