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Nursing101 > Chapter Oxygenation > Flashcards

Chapter Oxygenation Flashcards

1
Q

Expectorants

A

Reduce the viscosity of secretions

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2
Q

Lozenges

A

Mild local anesthetic effect which helps control the cough

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3
Q

Bronchodilators

A

Open narrowed airways

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4
Q

Mucolytic agents

A

Liquefy or loosen thick secretions

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5
Q

Suppressants

A

Suppress the cough reflex

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6
Q

Corticosteroids

A

Reduce inflammation in airways

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7
Q

Nebulizers

A

Disperse fine particles of medication into deeper passages of respiratory tract where absorption occurs

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8
Q

Metered-dose inhalers

A

Deliver controlled dose of medication with each compression of the cannister

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9
Q

Dry power inhalers

A

Activated by the patient’s inspiration

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10
Q

Low flow- Oxygen therapy

A

Nasal cannula, simple face mask, partial rebreathing mask, non-rebreathing mask

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11
Q

High flow

A

Venturi mask

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12
Q

Oxygen Delivery System

A 
Nasal cannula
Simple mask
Partial rebreather mask
Non rebreather mask
Venturi mask
Tent
Oxygen concentrator
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13
Q

Artificial Airways

A

Oropharyngeal / Nasopharyngeal airway
Endotracheal tube
Tracheostomy tube

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14
Q

Pleural friction rub

A

Continuous, dry ratting sound caused by inflammation of pleural surfaces and loss of lubricating pleural fluid

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15
Q

Pleural effussion

A

Fluid on the pleural space

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16
Q

Preumothorax

A

Air in pleural space

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17
Q

Hypoxemia

A

Deficient oxygenation of blood

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18
Q

Pulmonary function tests

A

Measure lung size and airway patency

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19
Q

Bronchoscopy

A

The visualization of the airways directly

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20
Q

Chronic hypoxia

A

Headaches, chest pain, enlarged heart, clubbing of the fingers and toes, anorexia, constipation, decreased urinary output, decreased libido, weakness of extremity muscles, muscle pain

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21
Q

Crackles

A

Soft-high pitched discontinuous popping sounds, produced by fluids in the airways or alveoli, delayed reopening of collapsed alveoli, coarse. Due to inflammation, congestive heart failure,bronchitis, COPD. End of deep inspiration. Normal in infant

22
Q

Wheezes

A

Continuous, musical sound, constricted by swelling, narrowing, secretions or tumor. Sibilant wheezes or sonorous wheezes. Asthma, tumors, build up of secretions.

23
Q

Arterial Blood gas and pH analysis

A

Pressure exerted by oxygen and carbon dioxide. Adequacy of oxygenation, ventilation, perfusion. Normal result pH 7.35~.45 PCO2 35-45 mmHg, PO2 80-100 mmHg. Allens test

24
Q

Vital Capacity

A

Amt of air displaced by maximal exhalation

25
Q

Forced expiratory vital capacity

A

Amt of air expelled from a point of maximal inspiration to a point of maximal inspiration

26
Q

Forced Inspiratory Vial Capacity

A

Amt of air inhaled from a point of maximal exhalation to a point of maximal expiration

27
Q

Forced Expiratory Volume

A

Forced expiratory volume that can be expressed in 1,2 or 3 seconds in the first second of the FEVC maneuver

28
Q

Total Lung Capacity

A

Amt of air contained within the lungs at maximum inspiration

29
Q

Residual volume

A

Amt of air left in the lungs at maximal expiration

30
Q

Peak Expiratory Flow Rate

A

Maximum flow attained during the forced expiratory maneuver

31
Q

Thoracentesis

A

Procedure of puncturing the chest wall and aspirating pleural fluid

32
Q

Diet plan

A

45-55% carbohydrates, 30-40% fat, 12-20% protein, rich in Vitamin A,B,C

33
Q

Expectorants

A

Reduce the viscosity of the secretions/ Guaifenesin

34
Q

Suppressants

A

Depress the cough reflex/ codeine -addictive/ dextromethorphan- non-addictive

35
Q

Lozenges

A

Benzocaine- local anesthetic effect

36
Q

Lower lobes

A

Trendelenburg

37
Q

High fowler

A

Upper lobes

38
Q

Hypoxemia

A

Insufficient oxygen in blood

39
Q

Bronchodiliators

A

Open narrowed airway

40
Q

Mucolytic agents

A

Liquefy or loosen thick secretions

41
Q

Reduce inflammation

A

Corticosteroids

42
Q

Nebulizers

A

Disperse fine particles of liquid medication into the deeper passages of the respiratory tract

43
Q

Metered-dose inhaler MDI

A

Controlled dose of medication witch each compression of the canister

44
Q

Nasal cannula

A

Low flow 1L/min = 24%
2L/min =28%
3L/min =32%

45
Q

Simple mask

A

LF- 6-10L/min 35%-60% (5L/min minimum)

46
Q

Partial rebreather

A

LF- 6-15 = 70%-90%

47
Q

Non-rebreather mask

A

LF- 6-15L/min =60%-100%

48
Q

Venturi mask

A

HIGH FLOW- 4-10L/min =24%-55%

49
Q

Transtracheal oxygen delivery

A

Small catheter inserted to trachea

50
Q

Pursed lip breathing

A

Diminishes carbon dioxide retention. Prolongs expiration, increase airway pressure, lessens the amt of airway trapping and resistance

Nursing101 (4 decks)

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