Question 32 of 35

Delivering Local Anesthetics

Click on the correct answer to the following question:

The primary factor influencing the ability to aspirate successfully is:

  1. the length of the needle
  2. whether the injection requires bone to be contacted prior to the injection of solution
  3. the gauge of the needle
    1. all of the above
    2. 1 and 2 only
    3. 2 and 3 only
    4. 3 only