Question 1
A dialysis machine's conductivity meter reads 15.2 mS/cm when the target is 14.0 mS/cm. Which component is most likely responsible?
Correct Answer:
Proportioning pump delivering excess acid concentrate
Question 2
According to AAMI/ANSI 23500, the maximum allowable chloramine level in water used to prepare dialysate is:
Correct Answer:
0.1 mg/L
Question 3
A technician is performing a 10-minute carbon tank contact time test. The test comes back positive for chloramine. The FIRST corrective action is to:
Correct Answer:
Immediately take all machines off-line and notify the charge nurse
Question 4
The AAMI/ISO 23500 maximum bacterial colony-forming unit (CFU) limit for standard dialysate is:
Correct Answer:
100 CFU/mL
Question 5
The endotoxin action level for standard dialysis fluid (dialysate) per AAMI/ISO 23500 is:
Correct Answer:
0.25 EU/mL
Question 1
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About this Exam

Prepare with the CHBT Practice Questions - BONENT Certified Hemodialysis Biomedical Technician Exam practice quiz. This question bank includes 100 questions covering dialysis, machine, water, technician, and dialysate. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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CHBT Practice Questions - BONENT Certified Hemodialysis Biomedical Technician Exam

This practice set contains 100 questions from the matching question bank and focuses on dialysis, machine, water, technician, and dialysate. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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