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Which medication is commonly used to detect misplacement of the epidural catheter?

A patient states they can easily walk up 2 flights of stairs without getting short of breath. Why does this information help you?  Choose 2.

When placing an epidural needle, increased resistance represent which structure below?

Identify the cardiac rhythm below and state the treatment protocol if applicable  

Under what structures do the recurrent laryngeal nerves pass? 

What is the advantage of using a spinal  needle with a high number gauge?

What is the most important contraindication for a neuraxial technique?

The laser used in Raman scattering is called _____.

Hespan was a colloid volume expander.  When used in quantities over 20cc/kg, which physiologic change could result?

Which  site most closely resembles core temperature in a patient under general anesthesia?