airway management Flashcards
tmc
airway used to maintain an airway in an unconscious pt
oropharyngeal airway
complications of oropharyngeal airway
gagging, vomiting, laryngospasm
a tube that is designed to be inserted into the nasal passage to secure an open airway
nasopharyngeal airway
the outside diameter of a nasopharyngeal airways should be ___ to the inside of the diameter or pt’s external nares
equal
the preferred method for establishing an airway is called what?
head tilt/chin lift technique
do not perform head tilt if the pt has a broken what?
fractured neck
in the case of a suspected neck fracture what technique would you use to establish an airway?
modified jaw
Signs of mild airway obstruction
good air exchange, responsive, strong cough, wheezes in between cough
signs of severe airway obstruction
no air exchange, no cough, unable to speak, universal choking signs
how many cycles of CPR should you perform with a severe airway obstruction
5 cycles
How many liters does a ambu-bag need to be set at on flowmeters
15L and provides 95-100% o2
to further improve oxygenation for the patient with ambu-bag what should you add to the expiratory side?
PEEP valve
device that can provide up to 50% oxygen to the patient when 10L of supplemental oxygen is added
mouth to valve mask ventilation device
what meds can you directly instill down ETT
narcan, atropine, valium/versed, epi
*think VANE
when giving meds directly down ETT you need to give ____the dosage and instill what?
double the dose and instill 10ml of saline down and hyperventilate for 30 seconds
During CPR what drug is given first to during brady, astytole, and v fib?
epi
curved blade (mac) fits into where?
vallecular
straight blake (miller) fits directly under where?
epiglottis
what blade is preferred use for infants?
miller
makes the tube rigid so its easier to insert during oral intubation
stylet
used only during nasal intubation
magill forceps
ETT should be inserted so its approx how many cm at the patients lip
21-25cm
for nasal intubation, insert the tub approx how many cm at the nares
26-29 cm
ETT sizes
pre-term=2.5-3.0
term babies= 3.0-3.5
adult females=7.0-7.5
adult males=8.0-8.5
the cuff pressure should be between what?
20-30 cmh20