NNCC CCHT CERTIFICATION practice EXAM |WITH
QUESTIONS AND CORRECT DETAILED
ANSWERS|LATEST
UPDATE!!!!2025/2026||ALREADY GRADED
A+||||GUARANTEED PASS
AAMI standard for conventional dialysis requires the total microbial count to be less than -
CORRECTANSWER200 CFU/mL
abnormal levels of this electrolyte can cause cardiac arrhythmias and even death -
CORRECTANSWERPotassium
Acceptable interdialytic weight gains are - CORRECTANSWER3-5% of TW
The AAMI standard for endotoxin levels in conventional daily's are is - CORRECTANSWERLess
than 2 EU/mL
albumin is an important test that tells about the patient------------status -
CORRECTANSWERnutritional
All of the follow are phosphate binders EXCEPT - CORRECTANSWERVitamin B12
,numbness and tingling - CORRECTANSWERNot a sign or symptom of an infected access
Asepsis - CORRECTANSWERAbsence of disease producing organisms
AAMI chemical analysis of water used for hemodialysis is tested - CORRECTANSWERAnnually
A 58- year old patient who is blind comes to treatment accompanied by his wife. What
approach should the dialysis tech use when interacting with the patient? -
CORRECTANSWERDescribe the activities in the immediate environment
A dialysis technician observed a drop of blood on the surface of a patient's machine. What
action should the tech take? - CORRECTANSWERClean the machine surface immediately
About one ounce (30 ml) fluid is on the floor - CORRECTANSWERA dialysis technician observes
all of the below on the treatment floor, which one poses an environment risk?
A females dialysis technician has been caring for a male patient for several months. The patient
tells the dialysis tech that he is lonely and depressed. He asks the tech to go out to dinner with
him. In addition to politely declining the patients invitation, what action should the dialysis
technician take? - CORRECTANSWERRefer the patient to the social worker
A fistula connects - CORRECTANSWERan artery to a vein
A marker used to determine the middle molecule clearance of a dialyzer is -
CORRECTANSWERVitamin B12
A mixed bed DI tank contains - CORRECTANSWERcations and anions
, Nephron is made up of - CORRECTANSWERA glomerulus and a tubule system
A patient complains of pain at venous needle site. The dialysis technician observes there is
swelling distal to the venous needle site and that the venous pressure is rising. The tech should
suspect - CORRECTANSWERAn infiltration
A patient who is to receive their first dialysis treatment is prone to - CORRECTANSWERdialysis
disequilibrium syndrome
a patient tells the technician that the dietitian reviewed high-potassium foods with her. during
the conversation she states she routinely eats the following food. which one is highest in
potassium? - CORRECTANSWERbananas
slow pulse of 54 beats/minute would indicate the patient has: - CORRECTANSWERbradycardia
A reason why a dialysis technician is to be certified is: - CORRECTANSWERIt's a CMS
requirement
A rise in transmembrane pressure in a low flux dialyzer during hemodialysis is indicative of -
CORRECTANSWERclotting in the extracorporeal circuit
A teammate asks you to document the normal saline he just gave to Mr. Smith. You would -
CORRECTANSWERnever document something that someone else did
A true aneurysm can be dangerous because it - CORRECTANSWERmay rupture and cause the
patient to bleed profusely
A patient's laboratory results indicate that the predialysis BUN level was lower than the post
dialysis BUN level. When interpreting these findings the technician should seek the
QUESTIONS AND CORRECT DETAILED
ANSWERS|LATEST
UPDATE!!!!2025/2026||ALREADY GRADED
A+||||GUARANTEED PASS
AAMI standard for conventional dialysis requires the total microbial count to be less than -
CORRECTANSWER200 CFU/mL
abnormal levels of this electrolyte can cause cardiac arrhythmias and even death -
CORRECTANSWERPotassium
Acceptable interdialytic weight gains are - CORRECTANSWER3-5% of TW
The AAMI standard for endotoxin levels in conventional daily's are is - CORRECTANSWERLess
than 2 EU/mL
albumin is an important test that tells about the patient------------status -
CORRECTANSWERnutritional
All of the follow are phosphate binders EXCEPT - CORRECTANSWERVitamin B12
,numbness and tingling - CORRECTANSWERNot a sign or symptom of an infected access
Asepsis - CORRECTANSWERAbsence of disease producing organisms
AAMI chemical analysis of water used for hemodialysis is tested - CORRECTANSWERAnnually
A 58- year old patient who is blind comes to treatment accompanied by his wife. What
approach should the dialysis tech use when interacting with the patient? -
CORRECTANSWERDescribe the activities in the immediate environment
A dialysis technician observed a drop of blood on the surface of a patient's machine. What
action should the tech take? - CORRECTANSWERClean the machine surface immediately
About one ounce (30 ml) fluid is on the floor - CORRECTANSWERA dialysis technician observes
all of the below on the treatment floor, which one poses an environment risk?
A females dialysis technician has been caring for a male patient for several months. The patient
tells the dialysis tech that he is lonely and depressed. He asks the tech to go out to dinner with
him. In addition to politely declining the patients invitation, what action should the dialysis
technician take? - CORRECTANSWERRefer the patient to the social worker
A fistula connects - CORRECTANSWERan artery to a vein
A marker used to determine the middle molecule clearance of a dialyzer is -
CORRECTANSWERVitamin B12
A mixed bed DI tank contains - CORRECTANSWERcations and anions
, Nephron is made up of - CORRECTANSWERA glomerulus and a tubule system
A patient complains of pain at venous needle site. The dialysis technician observes there is
swelling distal to the venous needle site and that the venous pressure is rising. The tech should
suspect - CORRECTANSWERAn infiltration
A patient who is to receive their first dialysis treatment is prone to - CORRECTANSWERdialysis
disequilibrium syndrome
a patient tells the technician that the dietitian reviewed high-potassium foods with her. during
the conversation she states she routinely eats the following food. which one is highest in
potassium? - CORRECTANSWERbananas
slow pulse of 54 beats/minute would indicate the patient has: - CORRECTANSWERbradycardia
A reason why a dialysis technician is to be certified is: - CORRECTANSWERIt's a CMS
requirement
A rise in transmembrane pressure in a low flux dialyzer during hemodialysis is indicative of -
CORRECTANSWERclotting in the extracorporeal circuit
A teammate asks you to document the normal saline he just gave to Mr. Smith. You would -
CORRECTANSWERnever document something that someone else did
A true aneurysm can be dangerous because it - CORRECTANSWERmay rupture and cause the
patient to bleed profusely
A patient's laboratory results indicate that the predialysis BUN level was lower than the post
dialysis BUN level. When interpreting these findings the technician should seek the
