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?

BONUS: 2 points. From your lecture materials, describe the intralipid protocol. 

Segmental artery providing 2/3 blood supply to the spinal cord:

You place an epidural with loss of resistance at 7 cm. What is the most appropriate depth to place catheter to avoid incidence of catheter failure?

Compute the following: Number of moles of iron in 224 g of iron[moles] Mass of 0.0250 mol of iron[grams1] Mass of 1.81×1024 atoms of iron[grams2] Number of moles of iron in 2 moles of Fe2(SO4)3 [moles2] Mass of 3.50 mol of Fe2(SO4)3 in grams[grams3]