CCHT EXAM Questions and Answers (2024 / 2025) (Verified Answers) | Part 2
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Course
CCHT
Institution
CCHT
CCHT EXAM Questions and Answers (2024 / 2025)
(Verified Answers) | Part 2
When washing hands with soap and water what's the minimum number of seconds hands
should be rubbed together
A. 10
B. 15
C. 30 - -B. 15
What are the most common ways Hep B virus is transmitted in a unit
A. Skin penetra...
CCHT EXAM Questions and Answers ()
(Verified Answers) | Part 2
When washing hands with soap and water what's the minimum number of seconds hands
should be rubbed together
A. 10
B. 15
C. 30 - -B. 15
What are the most common ways Hep B virus is transmitted in a unit
A. Skin penetration by contaminated sharps
B. Contact of contaminated blood with broken skin
C. Pts with Hep B breathing or coughing on others - -A and B
Filling the accidental exposure to blood from a pt HIV positive what tx is recommended
A. 3 month prescription of med to prevent HIV
B. Follow up blood test three months after exposure
C. 4 week 2 drug regimen is recommended within 72 hours of exposure - -C.
According to the CDC health care workers exposed to needle stick involving HIV infected
blood have a 0.23% chance of becoming infected if untreated. After a needle stick or
sharps exposure to hep C virus what is the risk of developing infection
A. 0.01%
B. 0.5%
C. 1.8% - -C. 1.8%
, CCHT EXAM Questions and Answers ()
(Verified Answers) | Part 2
What are the recommendations for dialysis personnel caring for patients with clostridium
difficile colitis
A. Wear gloves when treating patient
B. Impervious gowns upon entering room
C. Wash hands with soap and water - -All of the above
Why is anticoagulation therapy used in dialysis
A. To foster good venous blood flow in fingers and toes
B. To reduce clotting within the extracorporeal circuit
C. To optimize dialyzer efficiency - -B and C
How is heparin commonly administered
A. Initial loading dose of heparin is given before tx begins
B. Directly into arterial needle
C. Administered throughout tx by direct injection - -A. Initial dose
When blood is transfused into at risk patients during heparin free dialysis what
complication should the technician be monitoring for
A. Fluid removal overload
B. Anaphylaxis reaction
C. Increased velocity of the blood in the dialyzer - -C. Increased velocity
, CCHT EXAM Questions and Answers ()
(Verified Answers) | Part 2
If a dialysis patient does not have adequate vessels to create an internal fistula what is the
remedy
A. Veins surgically transferred from other areas of the body
B. Wrapping mesh around scarred veins
C. Using synthetic grafts - -C. Using synthetic grafts
A patient tells the text that she woke up in the morning with her fistula arm underneath her
head and that it has been asleep and feeling funny all day knowing this which complication
should the tech assess the patient for prior to assessing her site
A. Cervical disc pain resulting in nerve damage
B. Thrombosis caused by compression of blood flow
C. Aneurysm of the official site due to kinking of the artery - -B.
After the initial skin prep for cannulation the tech is interrupted by a coworker asking a
question when she proceeds to cannulation she noticed the skin prep has dried what
action should the tech take
A. Proceed with cannulation
B. Perform new assessment by palpating the site and then cannulate
C. Re-prep the access to ensure the patient has not accidentally touch the site - -C.
How should the needles be positioned
A. Please the needles in the same general area during each treatment
B. To achieve best blood flow placed the arterial needle near the anastomosis keeping the
tip no closer than 1 1/2 to 2 inches from the anastomosis
C. placed the arterial needle point in the direction of the flow
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