CCHT Practice Test 2024 Questions and Answers (2024 / 2025) (Verified Answers)

1. Which of the following best describes the reason for wearing gloves when handling machine prior to blood? a) patient comfort b) asepsis c) universal precautions d) HIV ANS c) universal precautions 2. 2 You test for sterilant levels in a hemodialysis machine prior to patient use. The test is positive for sterilant. This means the machine a) is sterile & bacteria free b) needs further rinsing c) needs more sterilant d) is in conductivity ANS b) needs further rinsing 3. 3.Choose the correct statement regarding serum abnormalities in renal failure a) creatinine, BUN, & phosphorus are elevated b) creatinine BUN creatinine, BUN, & phosphorus are depressed c) calcium & bicarbonate are elevated d) calcium & bicarbonate are depressed ANS a) creatinine, BUN, & phosphorus are elevated 4. 4.Hemodialysis requires a means to channel the patient's blood to the hemodialyzer & then back to the body. It's called a) vascular access b) hemodialyzer c) dialyzing fluid delivery system d) infusion pump ANS a) vascular access