NAVA And Open Lung Tool-CEU

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| By Respiratory

Respiratory

Community Contributor

Quizzes Created: 1 | Total Attempts: 105

Questions: 15 | Attempts: 105 | Updated: Mar 22, 2023

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A quiz to verify learner understanding of NAVA and Open Lung Tool.
Successful completion will earn the learner 1 CEU.

Questions and Answers

1.

Ventilator Induced Lung Injury is caused by
- A.
  
  Atelectrauma
- B.
  
  Over-distention
- C.
  
  Intra-thoracic pressure differences
- D.
  
  All of the above
Correct Answer
D. All of the above

Explanation
Ventilator Induced Lung Injury (VILI) refers to lung damage caused by mechanical ventilation. Atelectrauma occurs when parts of the lung collapse and re-expand repeatedly, leading to inflammation and injury. Over-distention happens when the lung is stretched beyond its normal capacity, causing damage to the alveoli. Intra-thoracic pressure differences can also contribute to VILI by causing stress on the lung tissue. Therefore, all of the mentioned factors, including atelectrauma, over-distention, and intra-thoracic pressure differences, can lead to Ventilator Induced Lung Injury.

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2.

Critical Closing Pressure is the PEEP level that
- A.
  
  Allows alveolar collapse during expiration
- B.
  
  Allows alveolar collapse during inspiration and expiration
- C.
  
  Prevents alveolar collapse during expiration
Correct Answer
C. Prevents alveolar collapse during expiration

Explanation
The correct answer is "prevents alveolar collapse during expiration". Critical Closing Pressure refers to the minimum pressure that needs to be maintained in the alveoli during expiration to prevent their collapse. If the pressure falls below this critical level, the alveoli can collapse, leading to atelectasis. Therefore, maintaining an adequate PEEP (Positive End-Expiratory Pressure) level is crucial to prevent alveolar collapse during expiration.

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3.

The Open Lung Tool allows the operator to monitor lung mechanics during recruitment maneuvers and PEEP titration.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The Open Lung Tool is a tool that enables the operator to monitor lung mechanics during recruitment maneuvers and PEEP (Positive End-Expiratory Pressure) titration. This means that it provides information about the functioning of the lungs during the process of opening up collapsed lung regions and adjusting the amount of pressure applied at the end of expiration. Therefore, the statement is true as the Open Lung Tool does allow the operator to monitor lung mechanics during these procedures.

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4.

Which of the following factors INCREASE lung compliance?
- A.
  
  Overdistention
- B.
  
  Atelectasis
- C.
  
  Release of overdistention
Correct Answer
C. Release of overdistention

Explanation
Release of overdistention increases lung compliance because overdistention refers to the excessive stretching of lung tissue beyond its normal capacity. This can lead to decreased lung compliance. However, when the overdistention is released, the lung tissue returns to its normal state, resulting in increased lung compliance.

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1
0
5.

Put the four steps of the Recruitment procedure in order. a) PEEP Titration b) Re-recruitment c) Maintain Recruitment d) Recruitment
- A.
  
  A, b, c, d
- B.
  
  D, a, b, c
- C.
  
  C, b, d, a
- D.
  
  D, c, a, b
Correct Answer
B. D, a, b, c

Explanation
The correct order of the four steps of the Recruitment procedure is d, a, b, c. First, the initial recruitment process is conducted (d). Then, if necessary, re-recruitment may be done to fill any remaining vacancies (a). After that, the process moves on to re-recruitment (b), which involves attracting and selecting suitable candidates for the job. Finally, once the recruitment is complete, the organization must maintain the recruitment process to ensure a continuous pool of potential candidates (c).

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6.

When using NAVA, the electical activity of the diaphragm is captured by the
- A.
  
  Edi Cable
- B.
  
  Edi Catheter
- C.
  
  Edi Module
Correct Answer
B. Edi Catheter

Explanation
The correct answer is Edi Catheter because it is specifically designed to capture the electrical activity of the diaphragm. The Edi Catheter is inserted into the esophagus and placed near the diaphragm to measure the changes in electrical potential that occur during diaphragmatic contractions. This allows for accurate monitoring of the diaphragm's activity and provides valuable information about the patient's respiratory effort. The Edi Cable and Edi Module are not designed for this purpose and do not capture the electrical activity of the diaphragm.

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7.

In the NAVA mode, the patient's breathing is processed by the Edi Signal, controls the ventilator, and assists the patient in proportion and synchrony with that effort.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
In NAVA mode, the patient's breathing is monitored by the Edi Signal, which then controls the ventilator to provide assistance in proportion and synchrony with the patient's effort. This means that the ventilator adapts to the patient's breathing patterns and provides support when needed, resulting in a more natural and synchronized breathing process. Therefore, the given statement is true.

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8.

In NAVA mode, the ventilator assist terminates the breath and exhalation begins when the Edi signal falls to 50% of its peak.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
In NAVA mode, the ventilator assist does not terminate the breath and begin exhalation when the Edi signal falls to 50% of its peak. Therefore, the statement is false.

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9.

The Edi Catheter is in correct position when
- A.
  
  The first and second lead forms are highlighted in blue.
- B.
  
  The second and third lead forms are highlighted in blue.
- C.
  
  The third and fourth lead forms are highlighted in blue.
Correct Answer
B. The second and third lead forms are highlighted in blue.

Explanation
The correct answer is the second and third lead forms are highlighted in blue. This indicates that the Edi Catheter is in the correct position. The highlighted lead forms show the placement of the catheter and ensure that it is in the desired location for accurate monitoring or treatment.

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10.

In NAVA mode, the following parameters are set: a) NAVA level b) PEEP c) O2 Concentration d) Trigger Edi
- A.
  
  A only
- B.
  
  A, b, c, d
- C.
  
  A, c, d
- D.
  
  A & b
Correct Answer
B. A, b, c, d

Explanation
In NAVA mode, all the parameters mentioned are set. NAVA level determines the amount of assistance provided by the ventilator based on the patient's neural inspiratory effort. PEEP (Positive End-Expiratory Pressure) is the pressure maintained in the airways at the end of expiration to prevent alveolar collapse. O2 Concentration refers to the percentage of oxygen delivered to the patient. Trigger Edi is the electrical activity of the diaphragm that triggers the ventilator to deliver assistance. Therefore, all the parameters (a, b, c, d) are set in NAVA mode.

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11.

This website was easy to navigate and easy to use.
- A.
  
  Yes
- B.
  
  No
Explanation
The given statement suggests that the website in question was user-friendly and had a simple layout, making it easy for users to find their way around and use its features.

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12.

I would like the opportunity to complete future CEU opportunities like this one.
- A.
  
  Yes
- B.
  
  No
Explanation
This statement suggests that the person would like to have the chance to participate in future CEU opportunities similar to the current one. It indicates their interest in continuing their education and professional development.

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13.

This CEU was beneficial to my professional development.
- A.
  
  Yes
- B.
  
  No
Explanation
This statement indicates that the CEU (Continuing Education Unit) had a positive impact on the person's professional growth. It suggests that the individual gained valuable knowledge, skills, or insights through the CEU, which will likely contribute to their career advancement and improvement in their professional performance.

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14.

I would like the opportunity to utilize this website for future learning opportunities (CEUs, Skills Fair, etc).
- A.
  
  Yes
- B.
  
  No
Explanation
This question is asking whether the person would like to use the website for future learning opportunities. The correct answer is "Yes" as it indicates the person's interest in utilizing the website for their future learning needs, such as continuing education units (CEUs) or skills fairs.

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15.

Please describe what you liked or did not like about using this website.

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

Current Version
Mar 22, 2023

Quiz Edited by
ProProfs Editorial Team
Nov 21, 2011

Quiz Created by
Respiratory

Nava And Open Lung Tool-ceu

Ventilator Induced Lung Injury is caused by

Critical Closing Pressure is the PEEP level that

The Open Lung Tool allows the operator to monitor lung mechanics during recruitment maneuvers and PEEP titration.

Which of the following factors INCREASE lung compliance?

Put the four steps of the Recruitment procedure in order. a) PEEP Titration b) Re-recruitment c) Maintain Recruitment d) Recruitment

When using NAVA, the electical activity of the diaphragm is captured by the

In the NAVA mode, the patient's breathing is processed by the Edi Signal, controls the ventilator, and assists the patient in proportion and synchrony with that effort.

In NAVA mode, the ventilator assist terminates the breath and exhalation begins when the Edi signal falls to 50% of its peak.

The Edi Catheter is in correct position when

In NAVA mode, the following parameters are set: a) NAVA level b) PEEP c) O2 Concentration d) Trigger Edi

This website was easy to navigate and easy to use.

I would like the opportunity to complete future CEU opportunities like this one.

This CEU was beneficial to my professional development.

I would like the opportunity to utilize this website for future learning opportunities (CEUs, Skills Fair, etc).

Please describe what you liked or did not like about using this website.