final Flashcards
A capnometer is a device that measures the presence and amount of ____ in a PT’s exhaled air
CO2
Emt is giving care to a 4 m/o infant. infant is in respiratory arrest, being ventilated with a BVM with an o2 resivoir. after filling the resivior the met knows the standard starting flow rate for O2 flow to the BVM is ___ lpm
15
what is the volume for an adult bvm
1000-1600CC
the _____ assembly permits the flow of air or O2 from the bag to the mask. it also prohibits the back flow of exhaled air into the bag via a one way device
one way valve
when ventilating a pt with a bvm, one must be careful not to over inflate the pt or ventilate too forcefully and cause
gastric distention
atmospheric air contains _______/O2
20-21
the mask of a bvm attaches to the valve by way of a _____ connection
15-22mm
the term “protect the airway” refers to what?
prevent foreign materials from trachea
_____refers to a condition, that if present, indicates that a certain procedure or action should be taken
indication
significant _____ _____ causes elevation of the diaphtagm and a reduction in lung volume
gastric distention
to facilitate combitube insertion, the patients head should be in a _____position
neutral
how much air do you insert into the esphogas cuff of the combitube?
(#2, white aka distal) 15ml
the pharyngeal cuff?
100ml (#1, blue)
failure or under inflation of the distal cuff could result in the passage of O2 into the esophagus resulting in______?
gastric distention
medical research has clearly shown that a cardiac arrest victim stands the best chance of survival if they are____ within mintues
defibrillation
“D + E” O2 cylinders are commonly referred to as ______ cylinders
portable
O2 cylinders are considered full @_____ to ____ psi
2000-2200
O2 cylinders are empty @_____ psi
200
what is the safe residual pressure?
lowest psi O2 cylinder should reach
short term use of O2 without humidification is acceptable if duration is less than__
one hour
Nasal cannula
1-6 l/min 24-44%
simple face mask
6-12 l/min 28-50%
partial rebreather
5-15 l/min 40-70%
nonrebreather
10-25 l/min 90-100%
factor for “E” cylinder?
.28
what safety device prevents the filling of an O2 cylinder w/ anything other than O2?
pin index system
“high flow” O2 is defined as___
nonrebreathing 15L
a pt’s perfusion is assessed by the evaluation of the following skin condition-portion of vital signs
color, temperature, and moisture
during the reassessment, an unstable pt should be reassessed every_ minutes. a stable pt should be reassessed every____minutes
5, 15
when applying ecg leads to a pt, the white lead should be placed____
right shoulder
the adult pt is a trauma alert I if that systolic is____
below 90
what type of burn will result in an adult trauma alert?
2nd and 3rd @ 15% + bsa
and adult pt is a trauma alert if radial pulses are____ and the sustained HR is greater than ____ bpm
absent, 120
an adult male has been struck in the head with a baseball hat
- eyes closed
- responds to pain
- doesnt know day or location
- knows his name and what happened
- can follow simple commands
gcs:12
is trauma alert based only on GCS? (34)
yes, 12 or less
fred woodlock was sawing a piece of lumber on his table saw, when his hand slipped and cut off 4 of his 5 fingers on his right hand. is Fred a trauma alert?
no
tipsy drew fell off the roof of his car while waxing the roof. during your detailed assessment you note obvious deformity to the right humerous and are crepes to the right thigh. is tipsy a trauma alert?
yes
in the rules of 9’s what area(s) of the adult body accounts for 9% tbsa?
one arm, head and neck
a penetrating wound( except superficial) to what body regions will result in a trauma alert?
head and torso
a young man was riding his motorcycle @ 55 mph when it struck a pick-up truck, the pt was ejected and thrown 100ft into the roadway. what trauma alert criteria has he met?
no trauma alert