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

Author Question: A physician orders a 70 He:30 O2 mixture to reduce the work of breathing in a patient having an ... (Read 72 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
A physician orders a 70 He:30 O2 mixture to reduce the work of breathing in a patient having an acute asthmatic attack. Which of the following delivery systems would be appropriate in this case?
 
  a. Adult O2 tent at 15 L/min
  b. Aerosol mask at 12 L/min
  c. Nasal cannula at 6 L/min
  d. Nonrebreathing mask at 10 L/min

Question 2

You are giving a 80 He:20 O2 mixture to an asthmatic patient through a nonrebreathing mask with a compensated Thorpe tube O2 flowmeter set at 8 L/min. What is the actual flow being de-livered to the patient?
 
  a. 10 L/min
  b. 12 L/min
  c. 14 L/min
  d. 18 L/min



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macagnavarro

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

ANS: D
In general, heliox should be delivered to most spontaneously breathing patients via a tight-fitting (nondisposable) nonrebreathing mask with a fully functional valved exhalation port.

Answer to Question 2

ANS: C
For example, the correction for an 80:20 helium-O2 mixture is 1.8.




asmith134

  • Member
  • Posts: 576
Reply 2 on: Jul 16, 2018
Wow, this really help


Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

For a complete list of videos, visit our video library