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25 Cards in this Set
- Front
- Back
What are the ADRs of halothane?
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hepatotoxicity, increased myocardial sensitivity to catecholamines
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Indications for halothane?
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good inhalational anesthetic for kids
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Which inhaled anesthetic does not cause malignant hyperthermia?
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NO
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Contraindications to NO use?
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pneumothorax, cannot be used alone
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Good anesthetic in renally impaired pt?
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Isofluorane
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Benefits of Sevofluorane?
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rapid on/off times, decreases rr (status asthmaticus), does not cause arrhythmias
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What effect to halogenated hydrocarbons (inhaled anesthetics) have on respiratory system?
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block hypoxic response. decreased SM tone, vascular resistance, mucociliary fxn, tidal volume
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MOA of ketamine?
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muscarinic antagonist, opiate agonist, NMDA blocker (blocks windup)
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Respiratory effects of ketamine/
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no hypoxic response blocking
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Major benefit of propofol?
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anti-emetic, more rapid on/off
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ADR for etomidate?
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reversible adrenocortical suppression
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Why use etomidate?
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low cardiac effects
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Major drawback to desflurane?
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smells funny and causes irritation of airway
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Where are esters and amides (LA) metabolized?
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esters in tissue, amides in liver
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Which is easier to anesthetize: small or large nerves?
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small
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Which is easier to anesthetize: peripheral or central nerves?
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peripheral
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Which is easier to anesthetize: myelinated or non-myelinated nerves?
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myelinated
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Order from 1st to last anesthetized (temp, motor, pain)
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pain, temp, motor
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1st to last anesthetized? (A, B, C, alpha, beta, gamma, delta, symp)
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symp, C, B, delta, gamma, beta, A/alpha
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Which local anesthetic has CV toxicity?
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bupivicaine
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Which local anesthetics cause methemoglobinemia? (tx)
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prilocaine, benzocaine (methylene blue)
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What is the effect of K on local anesthetics?
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enchances activity
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What is the effect of Ca on local anesthetics?
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inhibits activity
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Name the ester Las
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procaine (short), cocaine (med), tetracaine (long), benzocaine (surface)
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Name the amide Las
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mepivicaine (short), lidoicaine (med), bupivicaine and ropivicaine (long)
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