CNT CLEAN NEEDLE TECHNIQUE
ADVANCED STUDY GUIDE QUESTIONS
AND VERIFIED SOLUTIONS LATEST
UPDATE THIS YEAR
1. According to the Clean Needle Technique (CNT) standards, what is the most important
procedure for preventing the transfer of pathogens in an acupuncture clinic?
A. Hand washing
B. Regularly disinfecting the floor with bleach
C. Wearing sterile gloves during all treatments
D. Using guide tubes for all needle insertions
Answer: A
Conceptual Explanation: Hand washing is recognized by the CDC and CNT manuals as the
single most important measure for preventing the spread of infection.
2. Which of the following viruses is most likely to be transmitted via a needlestick injury and
can survive on a dry surface for at least one week?
A. HIV
B. Hepatitis E (HEV)
C. Hepatitis A (HAV)
,D. Hepatitis B (HBV)
Answer: D
Conceptual Explanation: HBV is highly resilient and can remain infectious on
environmental surfaces for at least 7 days at room temperature.
3. What is the recommended duration for vigorous hand washing with soap and water
according to CNT guidelines?
A. 5 to 10 seconds
B. 30 to 60 seconds
C. 10 to 20 seconds
D. 2 minutes
Answer: C
Conceptual Explanation: The standard recommendation for hand washing in a clinical
setting is a minimum of 10 to 20 seconds of vigorous scrubbing.
4. If a practitioner’s hands are not visibly soiled, which of the following is an acceptable
alternative to hand washing?
A. Applying an alcohol-based hand rub
B. Using a 70% isopropyl alcohol swab on the fingertips
C. Wiping hands with a dry paper towel
D. Rinsing with water only
, Answer: A
Conceptual Explanation: Alcohol-based hand rubs are acceptable for hand hygiene if the
hands are not visibly contaminated with dirt or blood.
5. What is the proper procedure for preparing the skin before acupuncture needle insertion?
A. Skin must be scrubbed for 2 minutes with iodine
B. Shaving the area is mandatory for all patients
C. Skin must be sterilized with an autoclave
D. Skin must be clean; if using alcohol, 70% isopropyl alcohol is standard
Answer: D
Conceptual Explanation: While skin does not need to be sterile, it must be clean. 70%
isopropyl alcohol is commonly used to reduce the bacterial load.
6. In the event of a needlestick injury, what should the practitioner do first?
A. Contact their lawyer
B. Squeeze the wound to induce bleeding
C. Apply a tourniquet above the injury
D. Immediately wash the area with soap and water
Answer: D
ADVANCED STUDY GUIDE QUESTIONS
AND VERIFIED SOLUTIONS LATEST
UPDATE THIS YEAR
1. According to the Clean Needle Technique (CNT) standards, what is the most important
procedure for preventing the transfer of pathogens in an acupuncture clinic?
A. Hand washing
B. Regularly disinfecting the floor with bleach
C. Wearing sterile gloves during all treatments
D. Using guide tubes for all needle insertions
Answer: A
Conceptual Explanation: Hand washing is recognized by the CDC and CNT manuals as the
single most important measure for preventing the spread of infection.
2. Which of the following viruses is most likely to be transmitted via a needlestick injury and
can survive on a dry surface for at least one week?
A. HIV
B. Hepatitis E (HEV)
C. Hepatitis A (HAV)
,D. Hepatitis B (HBV)
Answer: D
Conceptual Explanation: HBV is highly resilient and can remain infectious on
environmental surfaces for at least 7 days at room temperature.
3. What is the recommended duration for vigorous hand washing with soap and water
according to CNT guidelines?
A. 5 to 10 seconds
B. 30 to 60 seconds
C. 10 to 20 seconds
D. 2 minutes
Answer: C
Conceptual Explanation: The standard recommendation for hand washing in a clinical
setting is a minimum of 10 to 20 seconds of vigorous scrubbing.
4. If a practitioner’s hands are not visibly soiled, which of the following is an acceptable
alternative to hand washing?
A. Applying an alcohol-based hand rub
B. Using a 70% isopropyl alcohol swab on the fingertips
C. Wiping hands with a dry paper towel
D. Rinsing with water only
, Answer: A
Conceptual Explanation: Alcohol-based hand rubs are acceptable for hand hygiene if the
hands are not visibly contaminated with dirt or blood.
5. What is the proper procedure for preparing the skin before acupuncture needle insertion?
A. Skin must be scrubbed for 2 minutes with iodine
B. Shaving the area is mandatory for all patients
C. Skin must be sterilized with an autoclave
D. Skin must be clean; if using alcohol, 70% isopropyl alcohol is standard
Answer: D
Conceptual Explanation: While skin does not need to be sterile, it must be clean. 70%
isopropyl alcohol is commonly used to reduce the bacterial load.
6. In the event of a needlestick injury, what should the practitioner do first?
A. Contact their lawyer
B. Squeeze the wound to induce bleeding
C. Apply a tourniquet above the injury
D. Immediately wash the area with soap and water
Answer: D
