Match the condition with its corresponding ETCO2 level change: Hypoventilation | Decreased ETCO2, Hyperventilation | Increased ETCO2, Malignant Hyperthermia | Decreased ETCO2, Airw... Match the condition with its corresponding ETCO2 level change: Hypoventilation | Decreased ETCO2, Hyperventilation | Increased ETCO2, Malignant Hyperthermia | Decreased ETCO2, Airway Obstruction | Increased ETCO2
Understand the Problem
The question is asking to match medical conditions with their corresponding changes in ETCO2 levels. This involves understanding the physiological effects of these conditions on carbon dioxide levels measured at the end of expiration.
Answer
Hypoventilation | Increased ETCO2, Hyperventilation | Decreased ETCO2, Malignant Hyperthermia | Increased ETCO2, Airway Obstruction | Increased ETCO2
Correct matching: Hypoventilation | Increased ETCO2, Hyperventilation | Decreased ETCO2, Malignant Hyperthermia | Increased ETCO2, Airway Obstruction | Increased ETCO2
Answer for screen readers
Correct matching: Hypoventilation | Increased ETCO2, Hyperventilation | Decreased ETCO2, Malignant Hyperthermia | Increased ETCO2, Airway Obstruction | Increased ETCO2
More Information
Hypoventilation leads to an increase in ETCO2 due to insufficient expulsion of CO2. Hyperventilation causes decreased ETCO2 because of increased expulsion. Malignant Hyperthermia results in increased ETCO2 due to hypermetabolic state. Airway obstruction also causes increased ETCO2 due to a buildup of CO2 in the airway.
Tips
A common mistake is reversing the conditions for hypoventilation and hyperventilation. Remember, 'hypo' as in reduced ventilation results in increased ETCO2.
Sources
- improving the effective use of end-tidal carbon dioxide - repository.arizona.edu
- Capnography – a refresher - Vet Times - vettimes.co.uk
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