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Principles and Practices of Resp Therapy 1 > Final Exam > Flashcards

Final Exam Flashcards

1
Q

Indic. warm inspired gas

A

Bypassing the upper airways, Treath Hypothermiea, Patient with airways reactive to cold

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2
Q

Prim. goal of humidity therapy

A

Maintain normal physiologic conditions

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3
Q

Does aerosol carry pathogens easier than H20 vapor

A

yes

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4
Q

Aersol

A

liquid thats suspended in a delivery gas (can heat continuous aerosol)

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5
Q

Short term delivery of hypertonic saline via small volume neb is used to

A

induce sputum

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6
Q

Isotonic saline =

A

0.9% saline

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7
Q

cool aerosol trwats

A

post extubation edema, upper airway edema, croup

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8
Q

HFA used in propellant on

A

MDI

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9
Q

DPI

A

creates turbulent flow and is affected by humidity

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10
Q

what percent of neb reaches lower airways

A

10%

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11
Q

what percent of DPI/MID reaches lower aiways

A

10-20%

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12
Q

particle size of aerosol medication

A

1-5 microns

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13
Q

how to deliver with neb

A

valve t adapter

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14
Q

absorption ni without atelectasis

A

mucus/ obstructive/ increase FiO2

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15
Q

absolute contraindication

A

tension pneumothorax

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16
Q

IS=

A

sustained maximum inspiration

17
Q

good start flow on EZ pap

A

5-7 LPM

18
Q

therapeutic EZ pap pressures

A

10-20 cmH2O

19
Q

wick humid

A

adds molecular H2O (vapor) to gas

20
Q

important factor affecting humidifier

A

temp

21
Q

can you add heat to a bubble bottle when delivering O2 thro NC

A

never

22
Q

traps patients body heat

A

heat moisture exchange

23
Q

signs of atelectasis

A

increase RR, increase temp, increase opacity

24
Q

atelectasis breath sounds

A

bronchial, diminished, crackles

25
Q

dep of transportation

A

FDA regulates construction of cylinders used to transport comp. gas in the US

26
Q

oxygen in heliox

A

atleast 20%

27
Q

supports combustion

A

o2 and heliox

28
Q

fractional distillation

A

O2 med used in hospital

29
Q

yellow

A

air

30
Q

h tank psi

A

3.14

31
Q

E tank psi

A

.28

32
Q

standard working pressure

A

50 psi

33
Q

tank that can lay on side

A

bourdon gauge

34
Q

bourdon gauge

A

has adjustable pressure reducing valve, gravity independent, indirectly measures flow

35
Q

Thorpe tube

A

fixed pressure, gravity dependent, directly measures flow

36
Q

critical temp

A

absolute warmest temp at which a substance can exist as a liquid even under pressure

37
Q

Daltons law

A

know

Principles and Practices of Resp Therapy 1 (4 decks)

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