A local anesthetic containing epinephrine is contraindicated in patients taking a tricyclic antidepressant
Indicate whether the statement is true or false
F: The amount of EPI should be minimized to 0.04 mg (2 cartridges) of 1:100,000 EPI. Levonordefrin should be avoided.
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The type of electricity supplied to homes is ________ current. Contact with this type of current may result in ________
A) indirect; rhabdomyolysis B) direct; rhabdomyolysis C) direct; muscle tetany D) alternating; muscle immobolization
Which of the following can readily cross the blood-brain barrier? I. CO2 molecules II. Bicarbonate ions III. H+ ions
A. I only B. II and III only C. I and III only D. II only
The calcium necessary for clot formation in the APTT is supplied by ____________________.
Fill in the blank(s) with the appropriate word(s).
If you have been exposed to an HIV-positive patient's blood, you should:
A. not worry about it, because transmission rates are low. B. seek medical advice as soon as possible. C. wait until your next doctor visit to seek evaluation. D. wash the area thoroughly and get an updated tetanus shot.