When using a peripheral nerve stimulator for an adductor canal block, a motor response at what target milliamp (mA) would indicate adequate proximety to the nerve?

Bonus: 2 points. Describe (briefly) the experimentation report from Bier and Hildebrandt which resulted in a significant contribution to today’s anesthesia provision. Please include: The procedure performed.:The medication used: The “provider” and the “patient.”  The result: **You may ABSOLUTELY avoid explicit details which would cause you potential emotional suffering.

Which local anesthetic will impair the effectiveness of opioids administered later? 

Which local anesthetic binds to the cardiac sodium channels with great intensity, creating its cardiotoxic effects in excess doses?

Principle site of action for neuraxial blockade:

When using in-line pressure manometer during injection of local anesthetic during a peripheral nerve block, what pressure per square inch (PSI) reading is associated with improved safety?

Which ligament is closet to the ligamentum flavum anteriorly?

What type of solution will occur when the ration specific gravity of a local anesthetic to specific gravity of CSF is greater than one?

Anatomical landmark for midline spinal approach:

Identify a true statement about differential blockade?