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Pharmacology > General Anesthesia > Flashcards

General Anesthesia Flashcards

0
Q

Irregular respiration

Enhanced reflexes

A

Disinhibition

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1
Q

Dec awareness of pain

Impaired consciousness

A

Analgesia

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2
Q

Unconscious
No pain reflexes
Regular respiration
Maintained BP

A

Surgical anesthesia

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3
Q

Severe respiratory and cardiovascular depression

A

Medullary depression

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4
Q

Measure of concentration of inhaled anesthetics

A

Partial pressure or tension

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5
Q

Measure of potency
Alveolar concentration required to eliminate the response to a standardized painful stimulus in 50% of patients
Additive

A

Minimum Alveolar Concentration

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6
Q

Highest MAC
Rapid onset and recovery
Low partition coefficient
Low metabolism

A

NO

VS. Methoxyflurane

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7
Q

Facilitate GABA mediated inhibition
Block brain NMDA and ACh-N receptors
Additive CNS depression with opioids and sedative hypnotics

A

Inhalational Anesthetic

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8
Q

Minor surgery and dental procedures
WOF MEGALOBLASTIC ANEMIA EUPHORIA
Lowest potency. Highest MAC
Least cardiotoxic

A

NO

Inhalational Anesthetic

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9
Q

WOF BRONHOSPASM
PUNGENT
General anesthetic

A

Desflurane

Inhalational Anesthetic

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10
Q

WOF RENAL INSUFFICIENCY
SWEET SMELLING
General anesthesia

A

Sevoflurane

Inhalational Anesthetic

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11
Q

WOF CORONARY STEAL SYNDROME WOF cathecholamine induced arrhythmias
General anesthesia

A

Isoflurane

Inhalational Anesthetic

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12
Q

WOF SPIKE AND WAVE ACTIVITY MUSCLE TWITCHING BREATH HOLDING
WOF renal insufficiency
General anesthesia

A

Enflurane

Inhalational Anesthetic

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13
Q

WOF POST OP HEPATITIS MALIGNANT HYPERTHERMIA with succinylcholine
WOF catecholamine induced arrhythmias
General anesthesia

A

Halothane

Inhalational Anesthetic

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14
Q

WOF RENAL INSUFFICIENCY
Highest potency. Lowest MAC
General anesthesia

A

Methoxyflurane

Inhalational Anesthetic

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15
Q

Anesthesia induction

Inc ICP

A

Thiopental
Barbiturate
Intravenous Anesthetic

16
Q

ACUTE PANIC ATTACKS
Anesthesia induction
Preoperative sedation
Anterograde amnesia

A

Midazolam
Bezodiazepine
- Flumazenil
Intravenous Anesthetic

17
Q

Blocks excitation by glutamate at NMDA receptors
DISSOCIATIVE ANESTHESIA
WOF EMERGENCE DELIRIUM - benzodiazepine

A

Ketamine

Intravenous Anesthetic

18
Q

Modulates GABAa receptors contaning b3 subunits
General anesthesia for LIMITED CARDIAC OR RESPIRATORY RESERVE
WOF ADRENOCORTICAL SUPPRESION

A

Etomidate

Intravenous Anesthetic

19
Q

Interact with M d and K receptors for endogenous opioid peptides
WOF RESPIRATORY DEPRESSION - Naloxone
NEUROLEPTANESTHESIA WITH DROPERIDOL AND NO

A

Fentanyl

Intravenous Anesthetic

20
Q

Potentiates GABAa receptors
Blocks Na channels
WOF BRADYCARDIA AND HYPOTENSION
MILK OF ANESTHESIA

A

Propofol

Intravenous Anesthetic

Pharmacology (33 decks)

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