-
t/f
when using i-vent, the OVT is performed w/ each new pt or circuit
t
-
when pressing the 100% on the i-vent, 100% is delivered for how many minutes?
3
-
when using the i-vent w/ low flow o2 tubing from an e-cylinder, an additional attachment must be placed over the air intake
t/f
t
-
which modes is not available on the i-vent
prvc-ac
-
pressure support is not available on the ltv vent
t/f
f
-
to access the additional alarms and settings when using the ltv vent, the user must hold down the settings button for no less than 60 seconds
t/f
f
-
when using the ltv vent, the flow patter is automatically set as a descending ramp for all volume-targeted breaths
t/f
t
-
the eagle impact vent will not deliver inverse i:e ratio
t/f
t
-
formula to calculate RSBI
rr divided by Vt in liters
-
all of the following are signs or weaning failure
- inc rr
- acc muscle use
- apnea
- diaphoresis
(all of the above)
-
weaning failure inc stress on
- pt
- family
- hosp resources
- financial resources
(not building structure)
-
minimum weaning criteria for vital capacity is
greater than 10-15 cc/kg
-
minimum weaning criteria for NIF is
less than -20
-
when using the SWI, what number indicates weaning success
less than 9
-
positive pressure ventilation causes which of the following hemodynamic efforts
decrease venous return
-
peep causes which of the following hemodynamic
- inc pap
- inc cvp
- dec aortic pressure
- decrease co
-
positive pressure ventilation causes which of the following renal efforts
- dec blood flow to kidneys
- dec difficulty in processing drugs
-
all of the following are reasons to monitor a pt except
artificially inc chargeable procedure to the pt
-
heart rate can be measured via all of the following
- 5 lead hardwire sys
- telemetry
- defibrillator
- pulse ox
-
factors that can cause inc RR include
- anxiety
- resp failure
- acidosis
-
when monitoring fluid balance, a dry vascular system causes
-
when monitoring fluid balance, all of the following electrolytes should be monitored except
h202
-
all of the following calues can be used when monitoring oxygenation status except
paCo2
-
good locations for using pox probes include
-
when using pulse ox, accuracy of a reading can be determined by
- matching pox hr w/ pt hr
- good waveform
- 3 stars
- correlation of spo2 w, sao2
-
petco2 can be measured via
- ett attachment
- cannula
- cap
- mask
-
when using capnography, a difference of up to ___ mmhg from abg's is acceptiable
5
-
a wright respirometer & a pressure manometer can obtain all of the following spontaneous weaning parameters except
rr
-
normal range for CPP is ____ mmhg
70-80
-
the normal range for icp is ___ mmhg
less than 20
-
what changes an be made to decrease icp via ventilator
inc rr
-
if a pt cannot be weaned of the vent after 2 weeks, what course of treatment is generally followed
a tracheostomy procedure is scheduled
-
the chest should be auscultated after all of the following except
foley
-
when using the servo 900, it is fine for the working pressure to be set below the high pressure alarm
t/f
f
-
the servo 900 uses bellow and scissor valves to deliver a specific vt to a pt
t/f
true
-
apnea parameters are set on the servo 900 via pt specific content and other settings dials
t/f
f
-
the servo 900 has a sigh feature
t/f
t
-
positive pressure vent causes which of the following cardiovascular effects
- compression of the pulm vessels
- reduction of stroke volume
-
on the servo 900 flow equals
mv x flow factor
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