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KAT PHR 25
Anesthetics
| Question | Answer |
|---|---|
| Inhaled anesthetics, examples | NO, halothane, enflurane (end with – ane) |
| Inhaled anesthetics MOA (2) | facilitate GABA mediated inhibition, block NMDA and ACh-N |
| Inhaled anesthetics that decrease cardiac output | Enflurane and halothane |
| Inhaled anesthetic that irritates lung | desflurane |
| Inhaled anesthetic general effects (2) | increase cerebral blood flow, vasodilation |
| Barbiturates examples (3) | thiopental, thioamylal, methohexital |
| Barbiturates MOA | GABA mediated inhibition |
| Barbiturates do what | decrease ICP, depress respiratory and circulatory system |
| Benzodiazepine example | midazolam |
| Benzodiazepine works like | a slow barbiturate |
| Dissociative drug example | ketamine |
| Dissociative drug MOA | blocks NMDA |
| Dissociative drugs do what | retain consciousness |
| Imidazole example | etomidate |
| Imidazole works like | barbiturates |
| Opioids examples | fentanyl, alfentanil, remifentanil, morphine |
| Opioid mechanism | affect mu, kappa and delta receptors |
| Opioid toxicity | respiratory depression, reverse with naloxone |
| Phenol examples | propofol, fospropofol |
| Phenols work like | barbiturates |