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CPC > Equations and Labs > Flashcards

Equations and Labs Flashcards

1
Q

Arterial pH

A

7.35-7.45

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2
Q

Venous pH

A

7.30-7.40

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3
Q

Arterial pCO2

A

35-45 mmHg

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4
Q

Venous pCO2

A

40-50 mmHg

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5
Q

Arterial pO2

A

80-100 mmHg

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6
Q

Venous pO2

A

35-40 mmHg

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7
Q

Arterial Bicarb

A

22-26 mmol/L

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8
Q

Arterial Base Excess

A

-2 to +2 mEq/L

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9
Q

SO2 Arterial

A

93-97%

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10
Q

SO2 Venous

A

70-75%

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11
Q

Total Calcium

A

2.18-2.58 mmol/L

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12
Q

Ionized Calcium

A

1.05-1.30 mmol/L

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13
Q

Cholesterol

A

Less than 5.2 mmol/L

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14
Q

LDL

A

Less than 3.37 mmol/L

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15
Q

HDL

A

Greater than 0.9 mmol/L

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16
Q

Female creatinine

A

50-90 micromol/L

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17
Q

Male creatinine

A

70-120 micromol/L

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18
Q

Fasting glucose

A

3.3-5.8 mmol/L

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19
Q

Magnesium

A

0.75-0.95 mmol/L

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20
Q

Osmolarity

A

280-300 mmol/kg

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21
Q

Potassium

A

3.5-5.0 mmol/L

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22
Q

Sodium

A

135-145 mmol/L

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23
Q

Blood Urea Nitrogen

A

2.5-8.0 mmol/L

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24
Q

Lactate 0.5-2.2

A

mmol/L

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25
Q

ALT

A

3-36 U/L

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26
Q

AST

A

0-35 U/L

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27
Q

Troponin

A

Less than 0.01 microgram/L

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28
Q

INR

A

0.9-1.2

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29
Q

Partial thromboplastin time

A

28-38 seconds

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30
Q

prothrombin time

A

10-13 seconds

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31
Q

Fibrinogen

A

1.8-4.0 grams/L

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32
Q

Male Hemoglobin

A

140-174 grams/L

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33
Q

Male Hematocrit

A

0.42-0.52

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34
Q

Male RBC Count

A

4.4-5.7 x 10^12/L

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35
Q

Male WBC Count

A

4-10 x10^12 /L

36
Q

Male Platelet Count

A

130-400 x10^9 /L

37
Q

Female Hemoglobin

A

123-157 grams/L

38
Q

Female Hematocrit

A

0.37-0.46

39
Q

Female RBC Count

A

4.0-5.2 x10^12/L

40
Q

Female WBC Count

A

4-10 x 10^12/L

41
Q

Female Platelet Count

A

130-400 x 10^9/L

42
Q

Systolic Arterial Pressure

A

100-140 mmHg

43
Q

Diastolic Arterial Pressure

A

60-90 mmHg

44
Q

Mean Arterial Pressure

A

65-100 mmHg

45
Q

Pulmonary Artery Systolic Pressure

A

15-30 mmHg

46
Q

Pulmonary Artery Diastolic Pressure

A

4-12 mmHg

47
Q

Mean Pulmonary Artery Pressure

A

9-16 mmHg

48
Q

Pulmonary Capillary Wedge Pressure

A

2-12 mmHg

49
Q

Central Venous Pressure

A

0-8 mmHg

50
Q

Systemic Vascular Resistance

A

900-1400 dynessecondcm^-5

51
Q

Pulmonary Vascular Resistance

A

150-250 dynessecondcm^-5

52
Q

Normal Stroke Volume

A

60-130 mL/beat

53
Q

Heart Rate

A

60-100 beats/minute

54
Q

Cardiac Output or Q

A

4-8 LPM

55
Q

Cardiac Index

A

2.5-4 LPM/m^2

56
Q

Systemic Oxygen Consumption (VO2)

A

200-300 mL/min

57
Q

Cardiac Output equation

A

CO= HR x SV

58
Q

MAP Equation

A

DBP+ 1/3 (pulse pressure)

59
Q

Systemic Vascular Resistance Equation

A

[(MAP-CVP)/CO] x80

60
Q

Pulmonary Vascular Resistance Equation

A

[(MPAP-PCWP)/CO] x80

61
Q

VO2 (Modified Fick Equation)

A

(CaO2-CvO2) xCO

62
Q

Oxygen Delivery Equation

A

CaO2 x CO

63
Q

Arterial or Venous Oxygen Content Equation

A

Hgb (in g/dL) x 1.34 x SaO2+ PaO2x0.003= mL O2/dL

64
Q

Adult Male Blood Volume Factor

A

75 mL/kg

65
Q

Adult Female Blood Volume Factor

A

70 mL/kg

66
Q

Paediatric Blood Volume factor

A

80 mL/kg

67
Q

Hematocrit calculation

A

RBC/TBV

68
Q

3/16 Tubing constant

A

5.4 mL/foot

69
Q

1/4” tubing constant

A

9.65 mL/foot

70
Q

3/8” tubing constant

A

21.71 mL/foot

71
Q

1/2” tubing constant

A

38.61 mL/foot

72
Q

Henderson Haselbalch Equation of Blood

A

pH= 6.1 log {[Bicarb]/(PCO2x 0.03)}

73
Q

Boyle’s Gas Law

A

Volume is inversely proportional to pressure

74
Q

Charles’s Gas Law

A

Volume is proportional to temperature

75
Q

Gay-Lussac Gas Law

A

Pressure is proportional to Temperature

76
Q

Ideal Gas Law

A

PV=nRT, n=8.314, Temp is in Kelvin (add 273)

77
Q

Graham’s Law

A

Diffusion of gasses proportional to square root of Molecular Masses

78
Q

Diffusability of Carbon dioxide to oxygen

A

CO2 is 19 x O2 (Graham’s Law)

79
Q

Fick’s Law

A

Diffusion across a membrane is proportional to surface area, pressure difference and diffusion coefficient, inversely proportional to thickness of membrane.
Diffusion coefficient is the square of the molecular weight.

80
Q

Co2 vs oxygen solubility

A

CO2 is 24x more soluble than O2 (which is 0.003)

81
Q

Flow of fluid vs velocity equation

A

Q=velocity/area= V/pi r^2

82
Q

Reynold’s Equation

A

Re= 2(V)(radius)(density)/viscosity, if Re>2000 then flow is considered turbulent

83
Q

Bernoulli’s Equation

A

P+ 1/2(density)(velocity)^2+ (density)(G)(height)=constant

84
Q

Poiseuille’s Equation

A

Q=pi(radius)^4(pressure)/8(density)(length)

85
Q

Laplace’s Law

A

wall tension=(pressure)(radius)/2(wall thickness)

86
Q

Estimated bicarb dose

A

(0.3)(weight)(base deficit)= mmol to add

CPC (8 decks)

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