The most common cause of failure of palatal nerve blocks is:
A) Solution deposited too far from deposition site
B) Solution deposited too rapidly and it backflows into the mouth
C) Vasoconstrictor constricts the vessels preventing the flow of solution to the nerve
D) Inadequate topical and pressure anesthesia prevent adequate penetration depth
A
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Delivery of a preset pressure for a specific inspiratory time best describes:
A) pressure cycling B) pressure support C) time cycling D) flow cycling
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The root operation of dressing has a third character value of 1.
Answer the following statement true (T) or false (F)
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