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