kashdoc21
Forum Senior
Topics: 52
Posts: 127
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patient is on ventilator
anatomic dead space = 150 ml
ventilator dead space = 250 ml
ventilator rate is = 20/min
how shd the tidal volume of ventilator be adjusted ,so that alveolar minute ventilation is 4L/min
ans?
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| babydoc4usmle
Forum Guru
Topics: 18
Posts: 634
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600 ml
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| focusmle
Forum Guru
Topics: 0
Posts: 284
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Alveolar Ventilation = (Tidal volume-dead space)respiratory rate
4000= (VT - [150+250]) 20
VT =600ml
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| nandrolone
Forum Junior
Topics: 8
Posts: 51
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Absolutely right
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| GoodGirl
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Topics: 93
Posts: 1,213
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Yes. 
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Prioritize & simplify.
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