This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The respiratory therapist in the ICU is called to assess a patient with ARDS. The patient is SOB. ... (Read 75 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
on: Jul 16, 2018
The respiratory therapist in the ICU is called to assess a patient with ARDS. The patient is SOB. The x-ray shows white chest radiograph and the PAO2 is 60 mm Hg on an FiO2 of 100. Which of the following is indicated?
 
  a. Shunting
  b. Alveolar hyperventilation
  c. Decreased CO2
  d. Perfusion impairment

Question 2

Which of the following are causes of hypoxemia? 1. Ventilation/perfusion () mismatch 2. Alveolar hypoventilation 3. Diffusion impairment 4. Increased inspired O2
 
  a. 1 and 2 only
  b. 2 and 3 only
  c. 1, 2, and 3 only
  d. 1, 2, 3, and 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
Shunt is indicated by the following: shunt usually presents with a white radiograph. ARDS is a classic example of shunting. Shunt also does not respond to high level of supplemental oxygen.

Answer to Question 2

ANS: C
The following are causes of hypoxemia: mismatch (most common cause), shunt, alveolar hypoventilation, diffusion impairment, perfusion/diffusion impairment (rare), decreased inspired oxygen, and venous admixture.


anjilletteb

  • Member
  • Posts: 569
Reply 2 on: Jul 16, 2018
Excellent

jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

The FDA recognizes 118 routes of administration.

Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel
Patient Teaching Patient Teaching
Caring for a patient on isolation precautions cont'd Caring for a patient on isolation precautions cont'd
Empathy draws a more positive response from the patient because it is based on the willingness of th Empathy draws a more positive response from the patient because it is based on the willingness of th
Tumor marker analysis of a patient with no evidence of disease monitored for tumor recurrence. The ... Tumor marker analysis of a patient with no evidence of disease monitored for tumor recurrence. The ...
Drugs used to treat respiratory disorders Drugs used to treat respiratory disorders
Video: Tuberculosis Testing

For a complete list of videos, visit our video library