Health Care > EXAM > ccht practice test 5.0 QUESTIONS AND ANSWERS ALL CORRECT (All)

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ccht practice test 5.0 QUESTIONS AND ANSWERS ALL CORRECT

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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 Correct Answer: c) univer... sal precautions 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 Correct Answer: b) needs further rinsing 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 Correct Answer: a) creatinine, BUN, & phosphorus are elevated 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 Correct Answer: a) vascular access 5.Which of the following is correct regarding a fistula? a) usually created in the leg, near the ankle b) usually created in the [Show More]

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