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Nelda Exam Questions and Answers 2024/2025 $12.49   Add to cart

Exam (elaborations)

Nelda Exam Questions and Answers 2024/2025

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  • NELDA

Which is a safe practice in recapping of a needle?  one-handed scoop method A dental assistant has completed the series of injections for hepatitis B vaccination. The next step is to...  get a blood test for hbv antibodies. If patients indicate on their health history that they have act...

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  • October 11, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NELDA
  • NELDA
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2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!


Nelda Exam Questions and Answers
2024/2025
Which is a safe practice in recapping of a needle?

 one-handed scoop method


A dental assistant has completed the series of injections for hepatitis B vaccination. The next

step is to...

 get a blood test for hbv antibodies.


If patients indicate on their health history that they have active tuberculosis, this means that...

 They should not have elective treatment performed in the dental office.


How long should a surgical hand scrub take the dental assistant to perform?


 2-6 minutes.


Alcohol handrubs are most effective for the dental assistant when...

 there is no debris on the hands of the dental assistant


Artificial nails are not recommended in dental settings because they...

 have been linked to disease transmission in health care settings


indirect contact mode of disease transmission

 puncture from a contaminated anesthetic needle


what type of water or irrigant should be used during surgical procedures?


1|Page| GradeA+ | 2 0 0 2 5

, 2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!

 sterile water or saline


rasing the instruments off the bottom of the tank to provide optimal cleaning is a benefit of

the...

 ultrasonic


the appropriate parameters for static air dry heat sterilization of packaged items are

 60 minutes are 320F


proper parameters for unsaturated chemical vapor sterilization are...


 20min at 270F


which is the most common artery used to check a patient's pulse in the dental office?

 radial


triangle containing the number that indicates the level of furcation would be placed:

 at the apical area between two or more root branches


properly positioned DA should be seated ?

 4-6in above the dentist


which class. of motion should the dentist and DA elminate to increase productivity and

decrease stress and body fatigue?

 class IV


purpose of a barbed broach?

1|Page| GradeA+ | 2 0 0 2 5

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