Types Of Hypoxia Flashcards

1
Q

(+) Alveolar HYPOVENTILATION (HIGH PaCO2)
(+) Hypoxemia (LOW PaO2)

A

HYPOXIC hypoxia

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2
Q

DECREASED Hgb
DECREASED Hgb saturation with O2 (SaO2) expected for a given PaO2

Ex: CO poisoning or Methemoglobin

A

ANEMIC hypoxia

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3
Q

DECREASED CO

A

STAGNANT hypoxia

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4
Q

Impaired O2 extraction —> DECREASED CaC2-CvO2 and INCREASED SVO2

A

HISTOTOXIC Hypoxia

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