Airay Management Flashcards
(20 cards)
What 4 reasons are trauma patients in respiratory distress and hypoxemic?
Upper airway obstruction
Hypoventilation
Pulmonary shunt
Pneumothorax
Lower airway components
Trachea, bronchi
- carina
-mainstem bronchi
Lungs
- pleural space
Alveolocapillary membrane
What is noisy breathing indicative of?
Obstructed breathing
Basic airway maneuvers?
Modified jaw thrust
Chin lift
Airway adjuncts
Nasopharyngeal
Oropharyngeal
BVM
Supraglottic airway
Endotracheal tube
Why is SMR a risk to airway?
Vomit and aspiration
LEON (difficult airway)
L-look externally
E-evaluate the 3-3-2rule
O- obstruction
N- neck mobility comprised
Pulse oximetry monitors?
SPO2
Caponography monitors?
Ventilation
What is the flow rate and oxygen% for a simple ace mask?
10-12 lpm
40-50% O2
What is the flow rate and oxygen% for a NRB?
12-15 lpm
60-90 O2
What is the flow rate and oxygen% for a nasal cannula?
2-6 lpm
25-30% O2
What is the flow rate and oxygen% for a BVM?
With resivoir bag?
12-15 lpm
40-50% O2
With reservoir bag 90-100% O2
Normal tidal volume In adults?
400-600 cc
Normal ETCO2?
35-45 mmHg
Hypoventilation PCO2? Range?
Above 40 mmHg
Hyperventilation PCO2 range?
Below 35 mmHg
What does positive pressure ventilation achieve ?
Forces air through the glottic opening
What do the lungs being difficult to inflate reveal?
Airway problems such as pneumothorax
Difficult BVM neumonic
B- beard
O-obesity
O-older patients
T- toothlessness
S- snores/stridor