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Oxygen Therapy Equipment Quiz

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Questions and Answers

What is the oxygen concentration range delivered by a high concentration reservoir mask?

60-90% (correct)

70-100%

40-60%

30-50%

What is the recommended oxygen flow range for a simple face mask?

1-5 L/min

10-15 L/min

15-20 L/min

5-10 L/min (correct)

For which type of patient is a simple face mask suitable?

Patients with respiratory failure without hypercapnia (correct)

Patients with hypercapnia

Patients with hypoxemia

Patients with asthma

What is the risk of carbon dioxide retention for patients using a simple face mask?

24/28% Signup and view all the answers

What is the primary disadvantage of a high concentration reservoir mask in terms of oxygen delivery?

Delivered oxygen concentration is variable and depends on mask fit and patient breathing pattern Signup and view all the answers

What is the most common cause of pressure ulcers?

Long-term pressure on bony prominences Signup and view all the answers

Where do pressure ulcers most commonly develop?

Skin overlying the sacrum and heels Signup and view all the answers

What is the role of shear in the development of pressure ulcers?

Shear can pull on blood vessels that feed the skin Signup and view all the answers

Who is most at risk of developing pressure ulcers?

Individuals on chronic bedrest Signup and view all the answers

What is believed to influence the tolerance of skin for pressure and shear?

Other factors Signup and view all the answers