Term
Progressive Depth of Anesthesia |
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Definition
I. Analgesia
II. Excitement: Disinhibit, Unresponsive Thrash
III. Surgical Anesthesia
IV. Medullary Depression: CV and Pulm Collapse |
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Term
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Definition
Homeostasis: O2 and CO maintainence
Protect Patient
Optimal for Surgeon
Post-Operative Care |
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Term
Minimum Alveolar Concentration |
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Definition
Concentration of anesthesic that 50% of patients don't move |
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Term
Factors affecting the onset of Anesthesia |
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Definition
Solubility
Concentration Dose
Venous Concentration
Ventilation
Cardiac Output
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Term
Physiological effects of inhaled anesthetics |
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Definition
Sympathetics:Veno/Vasodialation, Bradycardia
CV: Lower Intropy, SA Node firing
Respiratory: Increase Rate, Decrease TV, Decrease minute ventilation, Increase CO2 threshold
Brain: Increase Cerebral blood flow |
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Term
Inhaled Anesthetics that have toxicity |
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Definition
Sevoflurane: Renal, Respiratory
Enflurane: Renal
Halothane: Hepatic
All can show Malignant Hyperthermia
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Term
What drug is used to counter Malignant Hyperthermia |
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Definition
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Term
How are the effects of IV anesthesics different than Inhaled |
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Definition
IV do not increase brain blood flow |
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Term
Mechanism of Benzodiazepines |
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Definition
Sedative with Amnesia, but not analgesia |
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Term
What is used to help reverse benzodiazepines respiratory depression? |
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Definition
Flumazenil(Partial Agonist) |
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Term
Mechanism of narcotics used in Anesthesia |
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Definition
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Term
Effects of ketamine as an anesthestic |
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Definition
Dissociative Anesthesia, Airway Reflexes, Increase ICP |
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Term
Which Local Anesthetics show more allergies |
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Definition
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Term
Why can't Nitrous be used alone in inducing anesthesia |
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Definition
The MAC is to high, so at that partial pressure there would not be enough O2 for the patient |
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