Question 6 of 15

Click on the correct answer to the following question:

Of the following injections, which have the highest rates of positive aspiration, which could lead to intravascular injection:

  1. PSA
  2. MSA
  3. IAN
  4. Lingual
  5. mental/incisive
  6. NP
  7. GP
    1. 1, 2, 3 and 5 only
    2. 1, 3, 5, and 7 only
    3. 2, 3, 4, 5 and 6 only
    4. 1, 3 and 5 only
    5. 6 and 7 only