Help understan the Wave forms of the mechanical ventilation.

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2. Quiz?
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3. Ventilation “CO2 wash out”
To wash out CO2 in a mechanical ventilated patient I will
adjust the:
A. FiO2 and RR
B. Vt, PEEP and RR
C. RR, PEEP and FiO2
D. Vt and RR
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4. Oxygenation
To increase SpO2 in a mechanical ventilated patient I will
adjust the:
A. FiO2 and RR
B. PEEP and FiO2
C. RR, PEEP and FiO2
D. Vt and RR
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5. Plateau Pressure?
A
B
P
C
D
V
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6. Compliance?
Transthoracic Compliance =
A. C = Vt x RR / PEEP
B. C = Pplt / VT
C. C = Vt / Pplt - PEEP
D. C = Vt / Pk - Pplt
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7. FiO2
FiO2 at the mount of Everest =
A. 25%
B. 15%
C. 21%
D. 12%
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8. What are the functions of any type of
mechanical ventilation?
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9. Mechanical ventilation
Oxygenation Ventilation
•FIO2 •RR
•PEEP • Vt
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10. P
•Shunting and dead space.
•Decrease CO and Renal output.
•Nosocomial pneumonia.
•Increased ICP.
V
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11. R=P/Q
Air way
C=V/P
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12. P
V
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13. VILI •Barotrauma.
•Oxygen toxicity .
•Volutrauma.
•Atelectrauma.
•Biotrauma.
•Translocation of the cells.
P
V
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14. P
V
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15. Peak
Plateau
Air way
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16. P
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17. Plateau
P
V
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18. WAVES
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19. Pressure wave
Ppeak 20
21
0
cmH2O
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20. Flow wave
F
60
L/Min
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21. Volume wave
Vt
451
mL
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22. Modes of ventilation
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23. CPAP
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24. PS
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25. CMV
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26. CMV
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27. SIMV
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28. SIMV + PS
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29. Thank You
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