oxygenation Flashcards

1
Q

What is the purpose of surfactant?

A

prevents collapse and sticking together of lung tissues

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

This position decreases the compression of the chest due to gravity

A

Fowler position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

This position is used to feed a patient on feeding precautions or to deliver a breathing treatment

A

High-Fowler position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Give 3 methods of promoting secretion clearance.

A

Deep breaths and coughing
Suctioning
Postural drainage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

T/F: In suctioning, In suctioning, the nurse should utilize sterile technique

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What will be the findings that the patient is responding well to bronchodilators?

A

Bronchodilators treat symptoms of bronchoconstriction, relaxing smooth muscles in airway thus improving airflow.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Llevalbuterol and albuterol are examples of what type of medications?

A

Short-acting beta-agonists (SABAs)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Anticholinergics

A

relax smooth muscles of airway, decrease mucous secretions by blocking parasympathetic effect

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Theophylline (Slo-Bid) is an example of this medication.

A

Xanthines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the benefits of incentive spirometry?

A

Helps patients breathe deeply to expand the lungs

Assists in clearing of secretions and increasing oxygen delivery to bronchi and alveoli

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Most common, comfortable method of oxygen administration.

A

nasal cannula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What important nursing care is rendered to patients with oxygen therapy?

A

Ensure flow is sufficient, patient comfortable, indwelling lines clear

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

T/F: Trachea primarily increases in diameter rather than length during first 5 years of life.

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

T/F: Oxygen consumption is higher in children than in adults because of the high metabolic rate.

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

H. Children under 6 years of age primarily breathe with their _____.

A

diaphragm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Lung injury caused by alveolar overdistention

A

Barotrauma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Provides inspiratory positive airway pressure as well as airway support during expiration

A

Bilevel ventilator (BiPAP)

18
Q

Applies positive pressure to the airways of a patient who is breathing spontaneously.

A

Continuous positive airway pressure (CPAP)

19
Q

Negative pressure ventilator

A

Creates negative (subatmospheric) pressure externally to draw the chest outward and air into the lungs, mimicking spontaneous breathing

20
Q

Noninvasive positive pressure ventilation (NIPPV)

A

provides respiratory support by way of a tight-fitting full-face mask, nasal mask, nasal shield, or nasal pillows

21
Q

Pneumomediastinum

A

lung injury caused by alveolar overdistention

22
Q

Pneumopericardium

A

air in the pericardial sac

23
Q

requires intubation; a positive pressure is maintained in the airways during exhalation and between breaths

A

Positive end-expiratory pressure (PEEP)

24
Q

used more often than negative pressure ones, especially in treating patients with acute respiratory failure

A

Positive pressure ventilators

25
Q

the decrease of arterial oxygen despite administration of oxygen at high flow rates

A

Refractory hypoxemia

26
Q

the gradual withdrawal of mechanical ventilation when survival without assisted ventilation is not expected

A

Terminal weaning

27
Q

process of removing ventilator support and reestablishing spontaneous, independent respirations

A

Weaning

28
Q

Acute respiratory distress syndrome (ARDS)

A

rapid onset characterized by noncardiac pulmonary edema and progressive refractory hypoxemia
Extensive lung tissue inflammation and small blood vessel injury occur –> malfunction of other organs following

29
Q

Assist-control mode ventilation (ACMV)

A

frequently used to initiate mechanical ventilation when the patient is at risk for respiratory arrest; assisted breaths triggered by inspiratory effort

30
Q

Synchronized intermittent mandatory ventilation (SIMV)

A

allows patient to breathe spontaneously between delivered ventilator breaths

31
Q

Pressure-support ventilation (PSV)

A

delivers ventilator-assisted breaths when patient initiates an inspiratory effort

32
Q

Pressure-control ventilation (PCV)

A

controls pressure within airways to reduce the risk of airway trauma

33
Q

Tidal volume

A

control amount of gas delivered with each breath. 400–550 mL

34
Q

Name complications of ventilatory support.

A

Ventilator-associated pneumonia, barotrauma, pneumothorax, decreased cardiac output, stress ulcers, vomiting, constipation

35
Q

Inserted to maintain a patent air passage for patient with obstructed, potentially obstructed airway

A

Artificial Airways

36
Q

Used to keep upper air passages open. Easy to insert, low risk of complications

A

Oropharyngeal and Nasopharyngeal Airways

37
Q

Commonly inserted in patients who have general anesthesia, emergency situations

A

Endotracheal Tubes

38
Q

Patient who needs long-term airway support will be needing this type of airway management.

A

Tracheostomies

39
Q

Tracheostomy care for patient will focus on _____ and ______.

A

maintaining patency, reducing risk of infection

40
Q

Most common causes of ARDS in children

A

pneumonia, aspiration, major trauma, near-drowning, systemic infection