1. Define the term oxygen saturation. (1 Mark) ______________________________________________________________________ ______________________________________________________________________...

1. Define the term oxygen saturation. (1 Mark)
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2. List two causes that can contribute to a low O2
 sat reading. (2 Marks)
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3. Define the term “continuous oxygen therapy” and explain why it is beneficial for people
with chronic breathing difficulties. (2 Marks)
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4. Why is humidity added to the oxygen source before it is breathed by the client? (1 Mark)
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© N A C C 2 0 1 5 V 5 Section IV. Module 12. Health Conditions 10 | 11
5. You are assigned to Mr. Cy Hendriks to provide assistance with ADLs. This client has
emphysema and there is oxygen equipment in the home. While preparing to assist him
with his morning bath, you notice that he smells of cigarette smoke, although you don’t
notice any cigarettes or ashtrays nearby. How would you proceed with this situation? (3
Marks)
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6. List two possible hazards that occur when clients/family members smoke near oxygen.
Describe two actions the PSW could take to avoid these hazards in the workplace and
ensure their safety as well as the client’s. (4 Marks)
Hazard one______________________________________________________
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Hazard two______________________________________________________
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Actions_________________________________________________________
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7. What is the PSW’s role regarding the client’s use of oxygen therapy? (1 Mark)
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