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23 Cards in this Set
- Front
- Back
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Which opioid receptor only provides spinal analgesia?
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MU2
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Which opioid receptors provide spinal and supraspinal analgesia?
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Mu1
kappa delta |
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Which receptors have low abuse potential and cause miosis?
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Mu1, kappa
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Which receptors are acted on only by endogenous opioids?
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kappa
delta |
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Which receptors cause depression of ventilation and physical dependence?
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mu2
delta |
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Which receptors cause urinary retention?
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mu1
delta |
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which receptors are acted on by endorphins, morphine and synthetic opiods
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Mu1
Mu2 |
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Which receptors cause constipation?
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delta
mu2 |
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which receptors cause
hypothermia and bradycardia? |
Mu1
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Which antagonist act all ALL opioid receptors?
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naloxone, nalmefene, naltrexone
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Which receptors cause euphoria?
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Mu1
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What is demerol used for?
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post-op analgesia
shivering |
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what can demerol interact with that is bad?
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MAOI
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how many more times potent is fentanyl to morphine?
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75-125 times
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what is the most common opioid used intra-op?
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fentanyl
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which opioid is 10x more potent than fentanyl?
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sufentanil (sufenta)
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what is the infusion rate for sufentanil?
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0.1 - 1.0 mcg/kg/hr
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What dose does alfentanil come in?
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500 mcg/mL
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how potent is alfentanil compared to fentanyl?
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1/5 -1/10
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When would you use alfentanil?
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brief, intense periods of pain
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what opioid potency is similar to fentanyl?
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remifentanil (ultiva)
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What is unique about remifentanil's structure?
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ester linkage
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what is the infusion dose for remifentanil?
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0.1 - 1 mcg/kg/min
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