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 91 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
Great answer, keep it coming :)

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

It is important to act concerned when a patient is upset. It is important to act concerned when a patient is upset.
The reminder card should be completed and handed to the patient after the appointment is scheduled. The reminder card should be completed and handed to the patient after the appointment is scheduled.
Children with disabilities used to be sent to special schools. In a process called mainstreaming or ... Children with disabilities used to be sent to special schools. In a process called mainstreaming or ...
Colorimetric multiplex assay to determine anti-HLA antibodies in a patient's serum. Colorimetric multiplex assay to determine anti-HLA antibodies in a patient's serum.
Respiratory system Respiratory system
The nucleus is bounded by a double membrane called the nuclear envelope The nucleus is bounded by a double membrane called the nuclear envelope
Video: Introduction to Cystic Fibrosis

For a complete list of videos, visit our video library