BONENT Practice Exam

Commercial heparin is obtained from which of the following? 1. Beef lung 2. Hog intestinal mucosa 3. Urea 4. Sheep lung - Answer- A patient complains of a cold hand, especially the fingers. The technician should tell the patient it may be caused by - Answer- Which of the following side affects may occur if the rollers of the blood pump are over occluded? (A) Air in the blood circuit (B) TMP will rise (C) Hemolysis may occur (D) Blood will not be circulated through the kidney - Answer- The most effective treatment for muscle cramping during dialysis treatment is to inject a bolus of (A) hypertonic saline into the injection port on the venous blood line. (B) hypertonic saline into the blood line through the arterial injection port. (C) dextrose 25% into the blood line through the venous injection port. (D) dextrose 25% into the blood line through the arterial injection port. - Answer- Which of the following are the two most important factors to consider when choosing a dialyzer? (A) Manufacturer and membrane type (B) Dialyzer size and membrane pore size (C) Cost and its ability to be reused (D) Durability and UFR - Answer- Which of the following are the two most important factors to consider when choosing a dialyzer? (A) manufacturer of the equipment. (B) unit's technical support group. (C) hospital's biomedical department. (D) FDA Good Manufacturing Practices Act. - Answer- The ultimate responsibility for maintaining water purity levels for water used for hemo