NNCC CCHT Practice Exam Questions and Answers (2024 / 2025) (Verified Answers)

1. which of the following terms indicates a solution that has the same concen- tration of solutes as blood? ANS isotonic 2. a patient's potassium levels has been running high between dialysis treat- ment, so the patient has been working with the renal dietician to restrict potassium in the diet. which of the following fruits should the patient avoid?- ANS bananas 3. during osmosis, which of the following movements takes place? ANS fluid moves from an area of lower concentration to higher. 4. a patient's granddaughter calls the dialysis center and asks for a progress report on her father, who is a patient in the center. the technician should. ANS state that patient information cannot be divulged 5. if a hematoma forms at the access site where a needle infiltrated, the usual intervention is to apply ANS cold compresses 6. which of the following actions by a patient increases the risk of blood clots in a venous access? ANS wearing a top with very tight- fitting long sleeves 7. a patient is very anxious during an initial hemodialysis treatment and re- quires extra attention. when the treatment is completed, the patient offers a $20 tip. the technician should ANS politely decline the tip which of the following statements by a hemodialysis patient suggests that the patient needs more education? ANS i should stay on a low protein diet