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622 Anaesthesia

A 59-year-old man is planning to undergo a coronary aery bypass. He has osteoahritis and consumes nonsteroidal anti-inflammatory drugs (NSAIDs) for the pain. Which of the following is the most appropriate treatment prior to surgery to minimize his risk of bleeding from his NSAID use?

ABegin vitamin K 1 week prior to surgery.
BGive FFP few hours before surgery
CStop the NSAIDs 1 week prior to surgery.
DStop the NSAIDs 3 to 4 days prior to surgery.
Anaesthesia
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623 Anaesthesia

True regarding morphine –

ATolerance develops for all except miosis and constipation
BTolerance to all effects develops with chronic usage
CTolerance develops for all except euphoria and sedation
DTolerance can develop to all effects in high doses
Anaesthesia
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