Vent Flashcards

1
Q

VC

A

TV set
RR set
pressure vary
no spont breathing

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2
Q

PC

A

pressure set
vent determines inspiratory volume
improve lung compliance
no spont breathing

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3
Q

AC

A

TV set
pt or vent triggers breathing
pressure set

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4
Q

PPVC

A

controls pressure and volume by vent
lowest possible pressure
TV delivered at set rate

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5
Q

SIMV

A

used for weaning
number of breaths in coordination with respiratory effort
used to assist pt breathing

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6
Q

pressure support vent

A

small amount of pressure on inspiration
pt initiates all breath
delivers specific pressure
vent assists but pt regulates RR and TV

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7
Q

VS

A

a) TV and PEEP are set

b) Pt initiates breathing

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8
Q

CPAP

A

a) Continuous pressure is maintained in airways to prevent collapse
b) Pt regulates all other respiratory function

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9
Q

signs of distress

A

Tachypnea > 30 RR
HR change of > 20 bpm
BP change > 20 mm Hg

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10
Q

PT contra

A

a) Comatose, unresponsive, does not follow commands**
b) Severe agitation/combativeness
c) PEEP > 10cm H2O or FiO2 > 60%
d) Uncontrolled active bleeding

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11
Q

prolonged vent support

A

a) Skin breakdown
b) Joint contractures
c) Deconditioning

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12
Q

PT focus

A

a) AROM
b) Resistance there ex
c) Aerobic
d) Bed mob
e) Reaching w/ trunk rotation
f) Head neck there ex
g) Diaphragmic breathing

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