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?

The inferior alveolar nerve innervates one side of the mandible, from molars to anteriors.  Mantle fibers within the inferior alveolar nerve innervate the ____________ region.    Choose one: anterior, molar, or both

A small entrepreneur that buys goods from a manufacturer and then resells them at a profit, to consumers, often going door to door is an ____________.

Strong omni-channel operations (just like any form of sales and marketing) require ____________.

Mastery of technology clearly is necessary to integrate across channels; existing tools enable firms to ____________.

Which of the following are important consider product variety and assortment?

Which of the following is true about product and trade name franchising: