ITE CA-2 Monitors/machine Flashcards
CVP waveform
CVP waveform
A wave - RA contraction (atrial systole or kick, ventricular diastole)
C wave - Tricuspid bulging
x descent - downward slope of a wave (RA relaxation)
V wave - Filling of RA (ventricular systole)
y descent - downward slope of v wave (RV relaxation and RA emptying); early ventricular filling
standard 1
anesthesia personnel present all times even in MAC
pulse ox based on what law
beer-lambert
cannon a-wave
a-v dissociation
tall a-wave and no y-descent
tricuspid stenosis
MAC is only valid at
pressure of 1 atmosphere or 760 mmHg
increased diameter of the tubing does what to a-line frequency
increase natural frequency
decreased cannula length does what to a-line frequency
increase natural frequency
decreased tubing compliance does what to a-line frequency
increase natural frequency
decreased fluid density in the system does what to a-line frequency
increase natural frequency
overdamping of the a-line will lead to ______ of true art syst BP
underestimation
pules ox 90% = what paO2
60
method of detecting relies on unpaired electrons in outer shell
paramagnetic oxygen analysis
safety system between machine and hospital line
DISS
independent of drug plasma concentration
zero order
increased sample size will ______ the possibility of making type 2 error
decrease
ACCORDING TO NATIONAL INSTITUTE FOR OCCUPATIONAL SAFETY AND HEALTH (NIOSH), WHAT IS THE MAXIMUM TRACE CONCENTRATION OF VOLATILE ANESTHETIC CONTAMINANT PERMITED IN THE OPERATING ROOM WHEN ADMINISTERED IN CONJUNCTION WITH NITROUS OXIDE?
0.5 ppm
ACCORDING TO NATIONAL INSTITUTE FOR OCCUPATIONAL SAFETY AND HEALTH (NIOSH), WHAT IS THE MAXIMUM TRACE CONCENTRATION OF NITROUS OXIDE CONTAMINANT PERMITTED IN THE OPERATING ROOM?
25 ppm
WHAT IS THE CORRECT PRESSURE (PSI) AND VOLUME (L) OF OXYGEN DELIVERED TO THE PATIENT WHEN THE FLUSH VALVE IS PRESSED?
55 PSI/50L
what type of circuit is modern day breathing system
semi-closed
draw the anesthesia machine diagram and label it
draw it
color codes
oxygen - green air - yellow nitrous - blue CO2 - gray helium - brown
prevents incorrect connection from hospital to machine
diss
prevents incorrect connection from cylinder to machine
piss