1|Page
Fresenius CCHT recertification Exam ||Verified
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Why do kidney patients often have bone disease?
A. Parathyroid glands stop functioning
B. Patients don't eat enough phosphorus
C. Kidneys stop producing calcitriol
D. Patients don't eat enough calcium - Answer-C. Kidneys
stop producing calcitriol
Symptoms that a patient may need more dialysis time
include:
A. Hypotension, dehydration, weakness
B. Anorexia, fatigue, swelling
C. Fever, chills, malaise
D. Tremors, weakness, muscle cramps - Answer-B.
Anorexia, fatigue, swelling
A semipermeable membrane is a porous barrier that:
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A. Allows for only certain sized particles to cross
B. Prevents fungal contamination
C. Can distinguish between particles - Answer-A. Allow for
only certain sized particles to cross
Diffusion is movement of particles:
A. By filtration through a biocompatible membrane.
B. From an area of higher concentration
C. Into a vacuum created when fluids are forced through a
membrane
D. Into a space created by solutions moving in counter-
current flow - Answer-B. From an area of higher
concentration
Negative pressure is pressure created when:
A. Larger amounts of filtration exists in a closed space
B. Fluids separated by a membrane flow in the same
direction
C. Larger molecules drag smaller molecules across a
membrane
D. Fluid is pulled through a restriction - Answer-D. Fluid is
pulled through a restriction
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During dialysis, ultrafiltration occurs when:
A. Water is removed from blood because there is pressure
gradient between blood and dialysate
B. Phosphorus is removed from blood because dialysate
is low on phosphorus
C. A higher concentration of sodium causes water to move
from body compartment into the dialysate
D. A suction device is applied to the venous trap and a
Harvard Clamp is applied to the arterial side of the blood
test - Answer-A. Water is removed from blood because
there is a pressure gradient between blood and dialysate
At which point in the extracorporeal circuit is the blood
usually under negative pressure?
A. Arterial line section before the blood pump
B. The arterial line section after the blood pump
C. The venous chamber
D. The venous line section after the venous chamber -
Answer-A. The arterial line section before the blood pump
Fresenius CCHT recertification Exam ||Verified
Exam!!!|| Most Recent Exam Actual Complete Real
Exam Questions And Correct Answers (Verified
Answers) Already Graded A+ | Guaranteed Success |
Newest Exam!!!
Why do kidney patients often have bone disease?
A. Parathyroid glands stop functioning
B. Patients don't eat enough phosphorus
C. Kidneys stop producing calcitriol
D. Patients don't eat enough calcium - Answer-C. Kidneys
stop producing calcitriol
Symptoms that a patient may need more dialysis time
include:
A. Hypotension, dehydration, weakness
B. Anorexia, fatigue, swelling
C. Fever, chills, malaise
D. Tremors, weakness, muscle cramps - Answer-B.
Anorexia, fatigue, swelling
A semipermeable membrane is a porous barrier that:
,2|Page
A. Allows for only certain sized particles to cross
B. Prevents fungal contamination
C. Can distinguish between particles - Answer-A. Allow for
only certain sized particles to cross
Diffusion is movement of particles:
A. By filtration through a biocompatible membrane.
B. From an area of higher concentration
C. Into a vacuum created when fluids are forced through a
membrane
D. Into a space created by solutions moving in counter-
current flow - Answer-B. From an area of higher
concentration
Negative pressure is pressure created when:
A. Larger amounts of filtration exists in a closed space
B. Fluids separated by a membrane flow in the same
direction
C. Larger molecules drag smaller molecules across a
membrane
D. Fluid is pulled through a restriction - Answer-D. Fluid is
pulled through a restriction
, 3|Page
During dialysis, ultrafiltration occurs when:
A. Water is removed from blood because there is pressure
gradient between blood and dialysate
B. Phosphorus is removed from blood because dialysate
is low on phosphorus
C. A higher concentration of sodium causes water to move
from body compartment into the dialysate
D. A suction device is applied to the venous trap and a
Harvard Clamp is applied to the arterial side of the blood
test - Answer-A. Water is removed from blood because
there is a pressure gradient between blood and dialysate
At which point in the extracorporeal circuit is the blood
usually under negative pressure?
A. Arterial line section before the blood pump
B. The arterial line section after the blood pump
C. The venous chamber
D. The venous line section after the venous chamber -
Answer-A. The arterial line section before the blood pump
