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:

Duration of local anesthetic is determined by:

Potency of local anesthetic is determined by:

All of the following are TRUE regarding mannitol EXCEPT:

Which of the following structures appear hyperechoic, or white,  on ultrasound?

Use transformations to graph the given function. p(x) = -4|x – 1| + 2