Nerve conduction vs Axonal excitability studies:
Nerve conduction studies use [blank_start]__________[blank_end] stimuli to assess fastest and largest conducting axons, whereas Axonal excitability studies use [blank_start]__________[blank_end] stimuli and threshold tracking techniques.
Answer
Supramaximal
Threshold
Sub-threshold
Supermaximal
Submaximal
Question 2
Question
TetrodoToXin (TTX) is the toxin found in fugu. How does it work? (it does [below]; blocks saltatory conduction)
Answer
Voltage-gated Sodium channel blocker
Voltage-gated Potassium channel blocker
Voltage-gated Calcium channel blocker
Blocks the Sodium/Potassium pump
Question 3
Question
Ion gradients: Sodium is [blank_start]__________[blank_end]; Potassium is [blank_start]__________[blank_end].
Answer
High out, Low in
High in; Low out
Question 4
Question
Which of the following are pump toxins?
Answer
Ouabain
TetrodoToXin (TTX)
Digitalis
Palytoxin
Question 5
Question
True or false: There is currently no pre-treatment way to identify which patients will be most at risk of chemo-induced neuropathy.
Answer
True
False
Question 6
Question
In a long-term (25 month) followup, 79% of patients treated with Oxilaplatin reported persistent neuropathic symptoms. Of these, those with the most severe neuropathy at followup had displayed the [blank_start]__________[blank_end] excitability change during treatment.