This topic contains a solution. Click here to go to the answer

Author Question: Which of the following best describes the performance of a typical hygroscopic condenser HME? a. ... (Read 114 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
Which of the following best describes the performance of a typical hygroscopic condenser HME?
 
  a. 40 mg/L water vapor exhaled; 27 mg/L returned
  b. 40 mg/L water vapor exhaled; 20 mg/L returned
  c. 27 mg/L water vapor exhaled; 40 mg/L returned
  d. 44 mg/L water vapor exhaled; 37 mg/L returned

Question 2

Heat and moisture exchangers (HMEs) are mainly used to do what?
 
  a. Warm and humid gases delivered to the trachea via ventilator circuits.
  b. Humidify therapeutic gases delivered at high flows to the lower airway.
  c. Provide extra humidity for a patient with thick or retained secretions.
  d. Warm and humid dry therapeutic gases delivered to the upper airway.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

polinasid

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

ANS: A
These devices typically achieve approximately 70 efficiency (40 mg/L exhaled, 27 mg/L re-turned).

Answer to Question 2

ANS: A
Traditionally, HME use has been limited to providing humidification to patients receiving inva-sive ventilatory support via endotracheal or tracheostomy tubes.





 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

For a complete list of videos, visit our video library