Critical care > ABGs > Flashcards

ABGs Flashcards

(8 cards)

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1
Q

What do ABGs measure

A
  • The ph and partial pressure of oxygen and carbon dioxide in arterial blood
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2
Q

What is partial pressure

A
  • Measures the amount of carbon dioxide in your blood and how well carbon dioxide can move out of your body
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3
Q

Factors influencing ABG results

A
  • Delayed processing
  • Air bubbles when preforming arterial puncture
  • Body temperature
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4
Q

pH range in ABG

A

7.35 - 7.45
Low = acidosis
High = alkalosis

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5
Q

PA02 range in ABG

A

80-100mmHg

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6
Q

PAC02 range in ABG

A

35-45mmHg

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7
Q

Bicarbonate HC03- range in ABG

A

22-26

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8
Q

Base excess range in ABG

A

+2/-2

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