Medical Tools Flashcards
1
Q
SGA indications n contras n precautions
A
Indicators-
- unconscious pt w/o gag reflex
- ineffective ventilation w/ BVM & basic airway Mx
- > 10min assisted ventilation required
- unable to intubate
Contras-
-gag reflex/ resistance on insertion
-trismus/strong jaw tone
- upper airway obstruction
- suspected epiglottis
PRECAUTIONS-
-N/A pt sniffing position
- pt who require high airway pressures
- vomit in airway
- pead w enlarged tonsils
2
Q
What is a ECG?
A
Electrocardiography is a reading assessing the magnitude and direction of the electrical currents of the heart, measuring the depol and depolarisation of the cardiac muscle cells