Non-Rebreather Mask and Venturi Mask Quiz

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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?

Simple Mask Signup and view all the answers

What is a common advantage of using the Nasal Cannula?

Client can talk and eat with oxygen in place Signup and view all the answers

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

Nasal Cannula Signup and view all the answers

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

Inability to use with nasal obstruction Signup and view all the answers

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

3 L/min Signup and view all the answers

What is the main advantage of using a simple mask?

Can be molded to fit the face. Signup and view all the answers

What is the main advantage of using a Venturi mask?

Can deliver precise, high-flow rates of oxygen Signup and view all the answers

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

32% Signup and view all the answers

What is a common disadvantage of using a Venturi mask?

May dislodge easily from the face Signup and view all the answers

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

It delivers higher concentrations of oxygen Signup and view all the answers

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

Precise delivery of specific oxygen percentages Signup and view all the answers

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

Skin irritation or breakdown over ears or at nares Signup and view all the answers

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

Venturi Mask Signup and view all the answers

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

'Precise dose' patients requiring specific FiO2 levels Signup and view all the answers

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

'Variable orifice' system for precise oxygen concentration control Signup and view all the answers

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

'It can lead to skin breakdown and irritation' Signup and view all the answers