A permanent tunneled catheter is an example of
A. homografts.
B. internal grafts.
C. internal fistulas.
D. external blood accesses.
All the following conditions can cause alarm and result in no dialysate flow EXCEPT
A. dialysate pump failure.
B. inadequate water.
C. incorrect blood pump segment size.
D. power failure.
The use of bicarbonate has changed the dialysis delivery to include
A. decreased need for monitoring blood pressure during dialysis.
B. increased need for sterilization of solution containers.
C. poorer clearances at low blood pump speeds.
D. decreased dialysis time for patients.
Induration at the site of a tuberculin skin test (TST) means that a person
A. was exposed to tuberculosis.
B. was exposed to hepatitis.
C. has shingles.
D. has Human Immunodeficiency Virus (HIV).
Which of the following are symptoms of dialysis disequilibrium syndrome?
A. Cramps and diarrhea
B. Headache and vomiting
C. Hypertension and fever
D. Hypotension and hypovolemia
A patient's immune system should normally provide protection from which of the following?
A. Injury
B. Uremia
C. Infection
D. Contamination
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.
Which of the following may NOT be a common psychological reaction for patients beginning maintenance dialysis?
A. Guilt
B. Anxiety
C. Hostility
D. Depression
Undissolved particles such as mud and sand are removed in the water treatment system by
A. water softener.
B. carbon tank.
C. sediment filter.
D. brine tank.
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.
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