Non-Rebreather Mask and Venturi Mask Quiz
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Questions and Answers

What is the purpose of a Venturi mask?

  • Used for low-medium concentrations of oxygen (correct)
  • Cannot be used with nasal obstruction
  • Delivers high concentrations of oxygen
  • Allows the patient to eat while using oxygen

Which of the following oxygen delivery devices is NOT mentioned in the text?

  • Venturi Mask
  • Tracheostomy Collar
  • Oxygen Hood (correct)
  • Simple Mask

What is a disadvantage of using a nasal cannula?

  • Does not cause skin irritation
  • Can be used with nasal obstruction
  • Can dislodge easily from nares (correct)
  • Provides high concentrations of oxygen

Which oxygen delivery device is described as being made of clear, flexible plastic or rubber?

<p>Simple Mask (C)</p> Signup and view all the answers

What is a common advantage of using the Nasal Cannula?

<p>Client can talk and eat with oxygen in place (B)</p> Signup and view all the answers

Which oxygen delivery device should be humidified if the flow rate exceeds 4 L/min?

<p>Nasal Cannula (A)</p> Signup and view all the answers

What issue does a Venturi Mask overcome compared to a Nasal Cannula?

<p>Inability to use with nasal obstruction (B)</p> Signup and view all the answers

Which flow rate for a Nasal Cannula will deliver 32% Oxygen?

<p>3 L/min (A)</p> Signup and view all the answers

What is the main advantage of using a simple mask?

<p>Can be molded to fit the face. (D)</p> Signup and view all the answers

What is the main advantage of using a Venturi mask?

<p>Can deliver precise, high-flow rates of oxygen (C)</p> Signup and view all the answers

What percentage of Oxygen can be delivered by a Venturi mask?

<p>32% (D)</p> Signup and view all the answers

What is a common disadvantage of using a Venturi mask?

<p>May dislodge easily from the face (A)</p> Signup and view all the answers

Why might a Venturi mask be preferred over a Nasal Cannula?

<p>It delivers higher concentrations of oxygen (A)</p> Signup and view all the answers

Which characteristic distinguishes a Venturi mask from a Simple Oxygen Mask?

<p>Precise delivery of specific oxygen percentages (D)</p> Signup and view all the answers

What is a potential issue associated with using a Venturi mask with high-flow rates?

<p>Skin irritation or breakdown over ears or at nares (C)</p> Signup and view all the answers

Which oxygen delivery device allows for easy adjustment of different FiO2 levels?

<p>Venturi Mask (C)</p> Signup and view all the answers

For which type of patient would a Venturi mask be most suitable?

<p>'Precise dose' patients requiring specific FiO2 levels (A)</p> Signup and view all the answers

What distinguishes the Venturi mask's delivery system from other oxygen delivery devices?

<p>'Variable orifice' system for precise oxygen concentration control (D)</p> Signup and view all the answers

'Why should a Venturi mask be used with caution for patients with excessive skin sensitivity?'

<p>'It can lead to skin breakdown and irritation' (B)</p> Signup and view all the answers
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