Which of the following factors has the GREATEST influence on spread of spinal local anesthesia? 

Your 22 year old patient is undergoing surgery for repair of a ruptured achilles tendon.  Which of the following peripheral nerve blocks would be the best choice for postoperative pain control? 

Your patient is scheduled for right hand open reduction and internal fixation with a Bier block. Which is the appropriate dose for Bier block?

Your patient is scheduled for a right ankle open reduction and internal fixation and the surgeon requested an ankle block.  Which nerves are blocked in an ankle block?

The posterior cord of the brachial plexus divides into two nerve segments: SELECT TWO.

Your patient is scheduled for a right elbow open reduction internal fixation and planned for peripheral nerve block. Which is an absolute contraindication for regional anesthesia?

Which nerve provides sensory innervation to the posterior thigh and the back of the knee?

Your patient suddenly exhibits signs and symptoms of Horner’s syndrome. The clinical presentation may include – SELECT TWO.

Onset of local anesthetic is determined by which property?

A 24-yr-old female has sustained 2nd degree burns and inhalation injury. The SpO2: