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NEURONS
LOCALS
EQUIPMENT
NEURAXIAL
ANATOMY
100
The area labeled "G" in the image, represents this structure
What is the node of ranvier
100
This is the additive believed to be most responsible for the allergic reactions to ester local anesthetics
What is PABA
100
During use of a peripheral nerve stimulation for regional anesthesia the cathode should be attached to this
What is the needle
100
This is the normal CSF pressure
What is 10-20 cm H2O
100
This is the most caudad structure in the larynx
What is the cricoid cartilage
200
Receiving information from another neuron and transmitting it to the cell body is the function of this neuron component
What is the dendrite
200
Metabolism to this compound is responsible for the methemoglobin producing properties of benzocaine
What is orthotoludine
200

This is the total centimeters the epidural catheter should be in the patients back if loss of resistance occurred at 8 cm

What is 11-13 cm

200

This is the quantity of lidocaine in a normal 3ml epidural test dose

What is 45 mg

200
The block shown in this image is responsible for primarily anesthetizing this nerve
What is the recurrent laryngeal
300
This nerve fiber type is responsible for muscle spindle innervation
What is A gamma
300
The duration of a local is affected most by these two properties
What are lipid solubility and protein binding
300
This is how structures appearing as white on an ultrasound are described
What is hyperechoic
300
The paramedian approach to neuraxial anesthesia involves puncture of this muscle
What is the paraspinous muscle
300
In reference to sub-tenon block anatomy, the tenon tissue fuses anteriorly with this structure
What is the conjunctiva
400
The cell bodies of A delta fibers are located in this area of the afferent nerve
What is the dorsal root ganglia
400
Addition of this substance makes a local hypobaric in the subarachnoid space
What is sterile water or opioid
400
This type of needle is useful for thoracic epidurals due its lack of a curved tip
What is a Crawford needle
400
Late depression of ventilation seen with spinal morphine is caused by this phenomenon
What is rostural spread
400
The pinky finger is covered by this dermatome
What is C8
500
This is the name given to the blood supply of a peripheral nerve
What is the vasa nervorum
500
This term describes the need for subsequent larger and larger doses of local anesthetic to achieve the same degree of anesthetic response
What is tacchyphylaxis
500
This is what is seen as sawtooth like projections during the parasagittal approach of epidural ultrasound
What is the articular processes
500
This bacteria type is the most common cause of epidural abcess
What is staphylococcus
500
This artery gives rise to the anterior spinal artery
What is the vertebral artery(ies)