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NBME6 block 4 qx 23 - marc923
#1
25old mam volume tidal 550 , respiratory frenquence 10/mim, dead space 150 . wich is the alveolar ventilation?
a) 1.5
b) 4
c)5.5
d) 40
e) 55
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#2
bbbbb

alveolar ventilation= (TV-Dead space)*RR

= (550-150)*10
= 4L
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