Hypoventilation(hypercapnia)
breathing too shallow or too slow to meet the body’s needs for oxygen
ex. chest wall deformities, apnea, sleep, medication, respiratory depression, obesity
Hyperventilation(hypocapnia)
breathing that is too rapid or too deep. Breathing exceeds the body’s metabolic demands
blowing too much CO2 off
ex. pain, anxiety, over exertion
Hypercapnia
high levels of CO2, breathing too slow or shallow hypoventilating