ROME

ROME is a useful mnemonic to keep in mind for ABGs.

In Respiratory conditions the pH and PaCO2 go in Opposite directions.

In Metabolic conditions the pH and HCO3 are Equal and go in the same direction.

Using the information above, match the results to the correct acid-base disorder.

Low pH + High PaCO2

Low pH + Low HCO3

High pH + Low PaCO2

High pH + High HCO3

You correctly matched the following 4 options

  • Low pH + High PaCO2
  • Low pH + Low HCO3
  • High pH + Low PaCO2
  • High pH + High HCO3

    Well done. You have scored 4 out of 4.