Words to Describe deoxygenation

How deoxygenation often is described ("________ deoxygenation")

• progressive
• respiratory
• partial
• greater
• total
• ordinary
• little
• rapid
• arterial
• cerebral
• oxygenation
• eventual
• further
• excessive
• hypolimnetic
• stage
• consequent
• complete
• efficient
• early
• significant
• severe
• subsequent
• radical