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BONENT Certified Hemodialysis Technician CHT

Last Update 17 hours ago Total Questions : 106

The BONENT Certified Hemodialysis Technician CHT content is now fully updated, with all current exam questions added 17 hours ago. Deciding to include Certified-Hemodialysis-Technician-CHT practice exam questions in your study plan goes far beyond basic test preparation.

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Question # 21

If too much weight is gained between dialysis treatments, it is reasonable to assume that the patient ' s diet includes an excess of both fluids and

A.

sodium

B.

protein

C.

calcium

D.

potassium

Question # 22

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.

Question # 23

At the initiation of dialysis, the patient complains of pain and burning at the access area. The technician should immediately

A.

turn the blood flow down and notify the team leader.

B.

turn the blood flow down and administer normal saline (NS).

C.

stop the blood flow and hand crank to return the blood.

D.

stop the blood flow and do not return the blood.

Question # 24

In the selection and placement of water treatment components for a home hemodialysis installation, a water softener is undesirable as the final purification method because softened water is high in bacterial count and

A.

sodium.

B.

resistivity.

C.

magnesium.

D.

iron.

Question # 25

To communicate well through documentation, entries in the medical record should be clear,

A.

concise, and timely.

B.

concise, and subjective.

C.

complete, and lengthy.

D.

complete, and abbreviated.

Question # 26

Kt/V and urea reduction rate (URR) values have been abnormally high when drawn by a certian individual. What might be the cause?

A.

The predialysis sample was diluted.

B.

The blood sample was improperly obtained.

C.

The patient ' s dialysis time was cut by 10 minutes.

D.

The patient was told when to expect aw test and modified his diet.

Question # 27

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

Question # 28

According to the Association for the Advancement of Medical Instrumentation (AAMI), when performing a culture, water used for the hemodialysis machine should NOT exceed an action level of

A.

25 CFU/mL.

B.

50 CFU/mL.

C.

100 CFU/mL.

D.

200 CFU/mL.

Question # 29

Measuring conductivity of finished dialysate with an external meter is

A.

important when acetate is used as the buffer.

B.

mandatory if the bicarbonate solution is not monitored.

C.

not necessary on a regular basis because the dialysis machine monitors these parameters.

D.

recommended by the Association for the Advancement of Medical Instrumentation (AAMI) and manufacturers of dialysis machines.

Question # 30

The dialysis technician has noticed that a maintenance man working around the unit has an open cut on his hand. The technician should

A.

report the incident to maintenance.

B.

review precautions regarding infections with the worker.

C.

report the incident to the nurse.

D.

require the worker to request assignment elsewhere.

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