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Certified-Hemodialysis-Technician-CHT BONENT Certified Hemodialysis Technician CHT Free Practice Exam Questions (2025 Updated)

Prepare effectively for your BONENT Certified-Hemodialysis-Technician-CHT BONENT Certified Hemodialysis Technician CHT certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 106 questions

The BEST way to dispose of used blood tubing, dialyzers, and other blood-containing components is to

A.

place them in an impervious trash bag marked "Biohazardous" and follow institutional policy for disposal of hazardous waste.

B.

double-bag them, mark the bag "Contaminated," and remove it from the unit as soon as possible.

C.

bag them and place them in a trash can for daily disposal.

D.

place them in a trash can and dispose of them daily.

The MOST common cause of hypotension during hemodialysis is the removal of sodium and water from the

A.

intracellular space by osmosis.

B.

intravascular space by diffusion.

C.

intravascular space by ultrafiltration (UF).

D.

intracellular space by UF.

All of the following are necessary to ensure quality control in the area of electrical safety EXCEPT

A.

monitoring of the correct electrical power entering the dialysis facility.

B.

monitoring corrosion- free electrical equipment.

C.

ensuring of proper grounding of dialysis equipment.

D.

periodic inspection of the condition of electrical cords and receptacles.

The patency of a subclavian catheter is usually maintained after dialysis by

A.

irrigating with normal saline (NS).

B.

filling the catheter with heparin.

C.

infusing the prescribed amount of tissue plasminogen activator (TPA).

D.

avoiding catheter use until the next dialysis.

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

A.

Minimizing the number of blood transfusions administered to patients

B.

Clearing visible blood off environmental surfaces

C.

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

D.

Preferentially hiring staff members who are hepatitis B antibody positive

During morning report, the dialysis technician learns that one of the dialysis patients has been hospitalized due to exsanguination. The technician understands the seriousness of this situation because exsanguination is defined as

A.

a dangerously high potassium related to a blood transfusion.

B.

hemoglobin does not have enough oxygen resulting in anemia.

C.

a dangerously low potassium resulting from hemolysis.

D.

a blood loss greater than 300 mL.

The only mandated method for protecting the healthcare worker from infection with a bloodborne pathogen is

A.

adherence to "dialysis precautions."

B.

isolation of documented disease carriers.

C.

pre-employment screening of personnel.

D.

predialysis testing of patients.

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

A.

Prior to each shift of dialysis treatment

B.

Every morning of dialysis

C.

Every hour of dialysis

D.

At the end of every treatment

The rate of which excess fluid can be removed asymptomatically in a particular patient depends on

A.

degree of cardiac stability and overhydration status of the patient.

B.

the vasodilating eflect of the dialysate bath.

C.

the solute concentration of the blood.

D.

the transmembrane pressure (TMP) gradient.

Which of the following a NOT important in maintaining accurate blood flow rates?

A.

Periodic testing of calibration

B.

Internal diameter of the blood pump segment

C.

The length of tubing between pump and dialyzer

D.

Checking the calibration when changing tubing manufacturers

A woman needs dialysis immediately. No test has been performed for antibodies to Acquired Immune Deficiency Syndrome (AIDS). Which of the following statements regarding Universal Precautions is INCORRECT?

A.

Gloves should be worn during contact with blood, body fluid, tissue, or contaminated surfaces.

B.

Masks and protective goggles should be worn if aerosolization can easily occur.

C.

When gloves are worn during patient contact, handwashing is not necessary.

D.

All patients blood specimens should be considered biohazardous.

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Total 106 questions
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