Vocabulary Examination 48
Test # 48
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Precautions while using Oxygen Therapy
Use in chronic conditions
A common use of supplementary oxygen is in patients with chronic obstructive pulmonary disease (COPD), the occurrence of chronic bronchitis or emphysema, a common long term effect of smoking, who may require additional oxygen to breathe either during a temporary worsening of their condition, or throughout the day and night. It is indicated in COPD patients with PaO 2
After for In
I may be able to go after a week.
I may be able to go in a week.Or: I may be able to go in a week's time.
When speaking of a period of time in the future, use in, and not after. Here in means after the end of.