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Home Q & A Board Biology-Related Homework Help Medicine Emergency Medical Care
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Spam839656 Spam839656
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6 years ago
Low-flow oxygen delivery devices:
  I. vary in the concentration that they deliver
  II. deliver concentrations that are influenced by the patient's respiratory rate
  III. deliver concentrations that are influenced by the patient's respiratory pattern
  IV. deliver concentrations that are influenced by the patient's tidal volume
 A) I
  B) I and II
  C) I, II, and III
  D) I, II, III, and IV


Q. 2  Most high-flow oxygen systems work using:
 A) the venturi principle
  B) Bernoulli's principle
  C) viscous shearing and vorticity
  D) none of the above


Q. 3  A low-flow oxygen delivery device:
 A) is operated at flows greater than 10 L/min
  B) provides part of a patient's inspiratory needs
  C) operates from 100 oxygen only
  D) provides all of a patient's inspiratory needs


Q. 4  A high-flow oxygen delivery device:
 A) is operated at flows greater than 10 L/min
  B) provides part of a patient's inspiratory needs
  C) operates from 100 oxygen only
  D) provides all of a patient's inspiratory needs
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coolbean1212coolbean1212
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6 years ago
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Spam839656 Author
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#2
6 years ago
Face with Cold Sweat  Can you answer the others that I've posted too?
wrote...
#3
6 years ago
I'll take a quick look at them
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