Chapter 10 Flashcards
Ventilation
Air moving in and out of lungs
COPD may have prolonged exhalations
Normal tidal volume
5-7 mL per kg of body weight
Alveolar ventilation
How much air actually reaches the alveoli
Respirations
Pulmonary - alveoli and circulating blood
Cellular - cells and circulating blood
Respiratory distress
Have a problem but compensating
Respiratory failure
Have a problem and unable to compensate
Respiratory arrest
Complete stoppage of breathing
Breathing rate child
18-30
Breathing rate effort
30-60
Negative side effects of PPV
Decreasing cardiac output/dropping BP due to excess positive pressure
Gastric distention
Hyperventilation
Pocket face mask
With oxygen attached, 50% oxygen
Without, mouth is 16% oxygen
BVM
Up to 15 lpm
With reservoir, 100%
Without, 50%
Bag holds 1000 to 1600 literal
D cylinder
350 liters
0.16
E cylinder
625 liters
0.28
M cylinder
3000 liters
1.56