50 - General Anesthetics Flashcards

1
Q

Anesthesia

A

Pharmacologically induced state of:

Analgesia
Amnesia
Atonia
Hypnosis
Altered Autonomic Regulation
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2
Q

Ethanol and Volatile anesthetics act on

A

GABAa and Glycine receptors

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3
Q

GABA-R Agonists

A
Barbiturates
Benzodiazepines
Propofol
Etomidate
Volatile Agents
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4
Q

NMDA-R Antagonists

A

Ketamine

N2O

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5
Q

Nicotinic ACh Receptor

A

Volatile agents stabilize a desnsitized form of nACh

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6
Q

Other

A

Gly
5-HT
etc

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7
Q

Inhaled Anesthetic Gases

A

Vapors or potent agents:
Isoflurane
Desflurane
Sevoflurane

Gas:
Nitrous Oxide

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8
Q

Anesthetized State

A

Requires partial pressure (Pbr) in the CNS

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