The maximum cardiac dose for 2% lidocaine with epinephrine is:

Which of the following are reasons to use a 25 gauge long needle for an IA nerve block?  (Choose all that apply)

Aspiration and slow delivery are two of the most important safety steps in the delivery of local anesthetic.

The angle of insertion for the PSA injection is ________ degrees to the maxillary occlusal table and the midsagittal planes.  

An infiltration injection is given at the height of the mucobuccal fold at the apex of the tooth to be anesthetized.

  Which teeth and soft tissues are innervated by the inferior alveolar nerve?

Which statement is false regarding the action of local anesthetic drugs?

Failure to achieve anesthesia in the anterior region after giving an IA/L injection may mean that:

Resting an elbow on a patient’s shoulders or chest during injection creates good stabilization and is considered a safe ergonomic practice.  

What is the correct relationship of Schwann cells and the nodes of Ranvier?