respiratory 7; ARDS and respiratory failure Flashcards

1
Q
surfactant deficiency
obstruction in bronchus
compression of lung
pulmonary edema
lung fibrosis
can all cause
A

atelectasis

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2
Q

increase permeability of alveolar/ capillary membrane
edema leads to surfactant inactivation (stiffness)
impaired gas exchange (hypoxia)
increase alveolar collapse
organ failure
60% fatal

A

acute respiratory distress syndrome

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3
Q

hypoventilation and ventilation can cause

A

respiratory failure

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4
Q

incomplete expansion of the lung

A

atelectasis

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5
Q

ventilation

A

perfusion mismatch

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6
Q

manifestation meaning

A

sign of ailment

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7
Q

acute respiratory distress syndrome

A

sudden failure of respiratory system as a result of fluid accumulation in alveoli

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8
Q

DVT

A

deep vein thrombosis

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9
Q

sudden collapse
crushing chest pain
loss of consciousness
often fatal

A

massive embolus

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10
Q

hypoxemia
cyanosis
hypercapnia are sx of

A

respiratory failure

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11
Q

perfusion mismatch

A

ventilation

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12
Q

ALI

A

acute lung injury

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13
Q

abnormal rapid breathing

A

tachypnea

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14
Q

blood clot in pulmonary artery

sometimes starts as DVT

A

pulmonary embolus

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15
Q

massive embolus sx

A

sudden collapse
crushing chest pain
loss of consciousness
often fatal

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16
Q

amount of co2 for respiratory failure

A

more than 50 mmHg PCO2

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17
Q

causes of respiratory failure include

A

hypoventilation

ventilation

18
Q

bloody sputum =

A

hemoptysis

19
Q

hemoptysis =

A

bloody sputum

20
Q

manifestations of respiratory failure

A

hypoxemia
cyanosis
hypercapnia

21
Q

sudden failure of respiratory system as a result of fluid accumulation in alveoli

A

acute respiratory distress syndrome

22
Q

atelectasis could come from the following

A
surfactant deficiency
obstruction in bronchus
compression of lung
pulmonary edema
lung fibrosis
23
Q

treatment for res failure

A
decrease work of breathing (artificial airway/ mechanical ventilation)
improve ventilation (o2, humidification and bronchodilators)
24
Q

atelectasis

A

incomplete expansion of the lung

a symptom, not dx

25
Q

skin turning blue from poor circulation

A

cyanosis

26
Q
decrease work of breathing (artificial airway/ mechanical ventilation)
improve ventilation (o2, humidification and bronchodilators)
A

treatment for res failure

27
Q

acute lung injury

A

slightly less severe ARDS

28
Q

tachypnea

A

abnormal rapid breathing

29
Q

acute respiratory distress syndrome

A

increase permeability of alveolar/ capillary membrane
edema
leads to surfactant inactivation (stiffness)
impaired gas exchange (hypoxia)
increase alveolar collapse
organ failure
60% fatal rate

30
Q
inspiration is altered by:
respiratory center depression
respiratory muscle nerve disorder
respiratory muscle disorder
thoracic cage disorder
A

hypoventilation

31
Q

pulmonary embolus

A

blood clot in pulmonary artery

sometimes begins as DVT

32
Q

ARDS

A

acute respiratory distress syndrome

33
Q

small pulmonary embolus sx

A
chest pain
SOB
tachypnea
low fever
bloody sputum
34
Q

slightly less severe ARDS

A

acute lung injury

35
Q

amount of o2 that leads to respiratory failure

A

less than 60 mmHg arterial PO2

36
Q
chest pain
SOB
tachypnea
low fever
bloody sputum
A

small pulmonary embolus

37
Q

less than 60 mmHg arterial PO2

A

amount of o2 that leads to respiratory failure

38
Q

hypoventilation

A
inspiration is altered by:
res center depression
res muscle nerve disorder
res muscle disorder
thoracic cage disorder
39
Q

more than 50 mmHg arterial PCO2

A

amount of co2 for respiratory failure

40
Q

cyanosis

A

skin being blue from poor circulation

41
Q

SOB

A

shortness of breath

42
Q

types of pulmonary embolus

A

small

massive