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NCM-107 > Oxygenation > Flashcards

Oxygenation Flashcards

1
Q

what is the upper respiratory tract made up of

A

-mouth
-nose or air enters
-pharynx
-larynx

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2
Q

what is the lower respiratory tract made up of

A

-trachea
-bronchi
-bronchioles
-alveoli
-pulmonary membranes
-pleural membranes

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3
Q

Expansibility or stretchability of lung tissue

A

compliance

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4
Q

Continual tendency of lungs to
collapse away from the chest wall

A

recoil

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5
Q

collapse of lung

A

Atelectasis

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6
Q

lubrication that protects the alveoli didto mag occur ang gas exchange

A

Surfactant

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7
Q

● Diaphragm and intercostals _________.
● Thoracic cavity size __________.
● Volume of lungs ___________.
● Intrapulmonary pressure __________.
● Air rushes into lungs to _________ pressure

During inspiration (inhalation)

A
  1. contract
  2. increases
  3. increases
  4. decreases
  5. equalize
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8
Q

● Diaphragm and intercostals ______.
● Volume of the lungs __________.
● Intrapulmonary pressure ______
● Air is __________.

During expiration (exhalation)

A
  1. relax
  2. decreases
  3. rises
  4. expelled
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9
Q

Occurs after alveoli are ventilated

A

ALVEOLAR GAS EXCHANGE

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10
Q

Diffusion of oxygen from alveoli into pulmonary blood vessels on __________

A

inspiration

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11
Q

Diffusion of carbon dioxide from pulmonary blood vessels into alveoli for ___________

A

expiration

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12
Q

__% of oxygen combines with
hemoglobin in red blood cells and is carried to tissues as ______________

A
  1. 97
  2. oxyhemoglobin
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13
Q

Remaining oxygen is dissolved and transported in plasma as ___________ __________ _________

A

arterial oxygen pressure

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14
Q

Normal hematocrit __-__% in
men, __-__% in women

A
  1. 40-54
  2. 37-50
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15
Q

Chemosensitive receptors in medulla oblongata respond to changes in _______ and ________ ion concentration

A
  1. blood
  2. hydrogen
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16
Q

FACTORS APPECTING RESPIRATORY FUNCTION

A

● Age
● Environment
● Lifestyle
● Health status
● Medications
● Stress

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17
Q

helps the body contract, given to pt with heart attack so that the heart will contract. It also dilates the bronchial tree ot helps relax and dilates. It is usually for cardiac muscles to contract

A

Epinephrine

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18
Q

normal breathing

A

eupnea

19
Q

rapid breathing

A

tachypnea

20
Q

slow breathing

A

bradypnea

21
Q

absent breathing

A

apnea

22
Q

Increased levels of carbon dioxide within breathing

A

Hypercarbia, hypercapnia

23
Q

breathing that is too shallow or too slow to meet the needs of the body

A

hypoventilation

24
Q

low levels of oxygen in your blood

A

hypoxemia

25
Q

an abnormal breathing pattern characterized by rapid, deep breathing at a consistent pace

A

Kussmaul breathing

26
Q

Rhythmic waxing, waning of respirations from very deep to very shallow

A

Cheyne-Stokes respirations

27
Q

an abnormal pattern of breathing characterized by groups of quick, shallow inspirations followed by regular or irregular periods of apnea

A

Biot (cluster) respirations

28
Q

Difficulty breathing while lying down

A

Orthopnea

29
Q

○ Difficulty breathing
○ Shortness of breath (SOB)
○ Nostril flaring
○ Increased heart rate

A

Dyspnea

30
Q

Condition of insufficient oxygen in body tissue

A

Hypoxia

31
Q

○ Oxygen therapy
○ Tracheostomy care
○ Maintenance of chest tube

are implementations of what

A

Dependent interventions

32
Q

○ Position client for maximum chest
expansion (semi or high Fowler’s)
○ Encourage or provide frequent position
changes
○ Encourage deep breathing and
coughing
○ Encourage ambulation
○ Implement comfort measures

are implementations of what

A

Promoting oxygenation

33
Q

○ Raise secretions high enough to
expectorate or swallow
○ Routine exercises for clients with
chronic conditions
○ Normal forceful cough
○ Alternative huff coughin

are implementations for what

A

Deep breathing and coughing

34
Q

○ Maintains moist mucous membranes
to aid removal of secretions
○ Normal secretions thin, easily moved by ciliary action
○ When dehydrated, secretions, tenacious

are implementations for what

A

Hydration

35
Q

○ Bronchodilators
○ Anti-inflammatory drugs
○ Glucocorticoids
○ Leukotriene modifiers
○ Expectorants
○ Cough suppressants
○ Others that improve cardiovascular function

are examples of what

A

Medications

36
Q

○ Place hands, palms down, on chest area to be drained
○ Ask client to inhale deeply and exhale slowly

what implementations is this

A

Vibration

37
Q

○ Place client in appropriate positions to allow gravity to drain affected areas of
○ lung
○ *Lower lobes require drainage more
often than upper lobes
○ *Usually scheduled before meals to
prevent vomiting

what implementation is this

A

Postural drainage

38
Q

flow rate of simple face mask

A

5-8 L/min

39
Q

flow rate of nasal cannula

A

1-6 L/min

40
Q

flow rate of venturi mask

A

4-12 L/min

41
Q

flow rate of partial rebreather

A

6-10 L/min

42
Q

flow rate of non-rebreather

A

10-15 L/min

43
Q

flow rate of face tent

A

10 L/min

44
Q

A process of giving liquid medication through the use of a mechanical device compressor or nebulizer that works to convert medication to high quality mist of fine particles that penetrates into the lungs to treat respiratory conditions

A

NEBULIZATION

NCM-107 (7 decks)

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