Certified-Hemodialysis-Technician-CHT BONENT Certified Hemodialysis Technician CHT exact Exam Questions

BONENT Certified Hemodialysis Technician CHT

Last Update 17 hours ago Total Questions : 106

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Question # 1

Hemolysis of RBCs will occur at a dialysate temperature of

37° C.

39° C.

40° C.

42° C.

Question # 2

Which of the following precautions is NOT necessary when cleaning up a formaldehyde spill?

Wearing gloves

Providing adequate ventilation

Using disposable cloths

Prohibiting cigarette smoking

Question # 3

All of the following statements about hepatitis B vaccine are correct EXCEPT

the vaccine provides immunity for years following effective vaccination.

the most commonly reported side effects of the vaccine have been localized pain.

the vaccine provides passive hepatitis B immunity.

three doses of the vaccine are required for immunization.

Question # 4

The use of bicarbonate has changed the dialysis delivery to include

decreased need for monitoring blood pressure during dialysis.

increased need for sterilization of solution containers.

poorer clearances at low blood pump speeds.

decreased dialysis time for patients.

Question # 5

Which of the following is the MOST effective means of preventing the spread of hepatitis B to noninfected patients in a dialysis unit?

Minimizing the number of blood transfusions administered to patients

Clearing visible blood off environmental surfaces

Requiring staff members to wear a fresh pair of gloves for each patient contact

Preferentially hiring staff members who are hepatitis B antibody positive

Question # 6

According to Association for the Advancement of Medical Instrumentation (AAMI) recommendations, how often should the conductivity, pH, and dialysate temperature be checked?

Prior to each shift of dialysis treatment

Every morning of dialysis

Every hour of dialysis

At the end of every treatment

Question # 7

What is the purpose of the ultraviolet light in MOST water treatment systems?

To kill fungi such as yeast

To kill gram-positive bacteria

To kill methicillin-resistant Staphylococcus aureus (MRSA)

To kill gram-negative bacteria

Question # 8

All the following conditions can cause alarm and result in no dialysate flow EXCEPT

dialysate pump failure.

inadequate water.

incorrect blood pump segment size.

power failure.

Question # 9

Blood urea nitrogen (BUN) is a by-product of

tubular infiltrate.

glomerular filtrate.

protein metabolism.

carbohydrate metabolism.

Question # 10

A reused dialyzer has been set up for a patient. The patient ' s name is written on the dialyzer, but there is no reprocessing sticker on the dialyzer. What should the technician do?

Run the patient on the dialyzer.

Return the dialyzer to the reprocessing staff to have a sticker added.

Set up another dialyzer for the patient.

Ask the patient if this is his dialyzer.