Oxygen Toxicity Flashcards
1
Q
Phases
A
Exudative- death of 1 and endothelial cells.
Proliferative- of 2 and endothelial cells
Fibroblast proliferation
2
Q
Clinical manifestations
A
Absorption atelectasis
Co2
Ards
Hyaline membrane formation
3
Q
Absorption atelectasis
Other types of collapse
A
N2 moves out and o2 rapidly diffuses into blood causes alveoli to collapse
Obstructive
Collapsive
Constrictive
4
Q
Extrapulmonary
Eye
Cardiac
Danger
A
Rop
Vaso constriction/ co decreased/mi
Fire
5
Q
Goals of 02 therapy
A
Treat hypoxia
Wob
Decrease myocardial work
6
Q
Indications of oxygen therapy
A
Documented hypoxemia Distress with hypoxemia Mi with hypoxemia Severe trauma Low co Hypotension
