Respiratory Values/Formula Flashcards by Courtney M

Q

vital capacity

A

65-75 ml/kg

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Q

peak flow

A

40-60 lpm

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Q

minute ventilation

A

5-10 lpm

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Q

icp

A

7-15 mmHg

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Q

VD/VT ratio

A

20-40%
40-60% (ventilator)

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Q

RAW

A

.5-2.5 cmH2O

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Q

shunt

A

2-5%

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Q

target pip

A

35-40 cmH2O

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Q

plateau

A

less than 30

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Q

mif/nif/nip/mip

A

-60 to -120 cmH2O

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Q

compliance

A

60-100

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Q

dynamic compliance

A

30-40

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Q

static compliance

A

40-60

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Q

P(A-a)O2

A

5-10 (21%)
25-65 (100%)

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Q

PaO2/FiO2

A

300-500

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Q

a/A ratio

A

80%

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Q

MAP

A

80-100

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Q

RAP/CVP

A

2-6

Q

PAP

A

25/8
mean of 15

Q

PCWP

A

4-12

Q

Cardiac Output

A

4-8 lpm

Q

SVR

A

900-1400

Q

PVR

A

110-250

Q

PvO2

A

40

Q

oxygen dissolved in plasma

A

PaO2(0.003)

Q

SvO2

A

75%

Q

oxygen combined in hemoglobin

A

(1.34)(sat)(hgb)

Q

total o2 content

A

PaO2(0.003) + (1.34)(sat)(hgb)

Q

pressure in alveoli (alveolar air equation)

A

PaO2= FiO2(Pbar-Ph20)- PaCo2/RQ

Q

potassium

A

3.5-4.5

Q

sodium

A

135-145

Q

chloride

A

90-100

Q

bicarbonate

A

22-26

Q

blood urea nitrogen

A

8-25

Q

heart rate
adults
children/infants

A

60-100
80-120

Q

respiratory rate
1: adults
2: children/ infants

A

1: 12-20
2: 20-30

Q

hgb

A

7-12

Q

hct

A

40-50%

Q

wbc

A

5,000-10,000

Q

rbc

A

4-6 million

Q

urine output

A

50 ml/day

Q

inspiratory flow

A

40-60 liters

Q

Qs/Qt shunt
regular
vent

A

5-10%
20%