FRCA Flashcards

1
Q

Desflurane MW

A

168

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2
Q

Enflurane MW

A

184

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3
Q

Halothane MW

A

197

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4
Q

Isoflurane MW

A

184

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5
Q

Sevoflurane MW

A

200

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6
Q

N2O MW

A

44

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7
Q

Xenon MW

A

131

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8
Q

Desflurane BP

A

23

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9
Q

Enflurane BP

A

56

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10
Q

Halothane BP

A

50

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11
Q

Isoflurane BP

A

48

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12
Q

Sevoflurane BP

A

59

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13
Q

Desflurane SVP

A

88

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14
Q

Enflurane SVP

A

23

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15
Q

Halothane SVP

A

32

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16
Q

Isoflurane SVP

A

32

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17
Q

Sevoflurane SVP

A

21

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18
Q

N2O BP

A

-88

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19
Q

Xenon BP

A

-108

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20
Q

Desflurane MAC

A

6.3

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21
Q

Enflurane MAC

A

1.68

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22
Q

Halothane MAC

A

0.75

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23
Q

Isoflurane MAC

A

1.15

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24
Q

Sevoflurane MAC

A

2

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25
Q

N2O MAC

A

105

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26
Q

Xenon MAC

A

70

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27
Q

Desflurane B:G

A

0.42

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28
Q

Enflurane B:G

A

1.9

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29
Q

Halothane B:G

A

2.3

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30
Q

Isoflurane B:G

A

1.4

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31
Q

Sevoflurane B:G

A

0.7

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32
Q

N2O B:G

A

0.47

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33
Q

Xenon B:G

A

0.12

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34
Q

Desflurane O:G

A

19

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35
Q

Enflurane O:G

A

98

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36
Q

Halothane O:G

A

224

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37
Q

Isoflurane O:G

A

91

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38
Q

Sevoflurane O:G

A

53

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39
Q

N2O O:G

A

1.0

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40
Q

Xenon O:G

A

1.8

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41
Q

Oxygen CT and CP

A

-118 degrees, 50 bar

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42
Q

N2O CT and CP

A

36.4 degrees, 70 bar

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43
Q

Entonox Pseudo-critical Temp

A

-6 degrees

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44
Q

Alveolar gas equation

A

PA02: Fi02 (atm - H20) - PaC02/RQ

45
Q

Oxygen content

A

Ca02: (Hb * Sp02 * 1.34) + (Pa02 * 0.02)

46
Q

Shunt equation

A

Qs/QT: Cc02 - Ca02 / Cc02 - Cv02

47
Q

MAP

A

MAP: DBP + 1/3(SBP-DSP)

48
Q

SVR

A

SVR: (MAP - CVP) / CO * 80

49
Q

Dead space (Bohr)

A

VD/VT: (PaC02 - PeC02) / PaC02

50
Q

Fick equation for CO

A

CO: V02 / Ca02 - Cv02

51
Q

Diffusion (Fick principle)

A

D: A * D * (P2-P1) / T

52
Q

Grahams law

A

D: sol / square root of MW

53
Q

Beer Lambert

A

Ii : Io * e (power of ‘-lcB’)

54
Q

Hagen Poiseuille

A

Q: (Pi - Pii) * pi * r4 / 8 * l * v

55
Q

Reynolds number

A

Re: pvd / viscosity

56
Q

Henderson-Hasselbach

A

pH : pKa + log (B)/(BH+)

57
Q

Leplace

A

P: 2t / r

58
Q

Exponential washout

A

Ct : Co * e (-kt)

59
Q

Volume of distribution

A

VD: dose / Co

60
Q

VOD

A

VD: Cl / k

61
Q

Clearance

A

Cl: dose / AUC

62
Q

Cl

A

Cl: Vd * k

63
Q

Cl

A

Cl: Vd / Tau

64
Q

Loading dose

A

LD: VD * Conc

65
Q

Rate of Infusion

A

Rinf: Cl * conc

66
Q

Universal gas law

A

PV: nRT

67
Q

Pressure

A

P: F/A

68
Q

Pressure

A

P: work / delta Volume

69
Q

Cerebral PP

A

CePP: MAP - (ICP + CVP)

70
Q

Coronary PP

A

CoPP: Aortic DP - LVEDP

71
Q

Electrical power

A

P: I squared * R

72
Q

Energy over a capacitor

A

E: 1/2 * C * V(2)
E: 1/2 * Q * V

73
Q

Power

A

P: energy / time

74
Q

Power (electrical)

A

P: voltage * current

75
Q

Force

A

F: mass * acceleration

76
Q

Work

A

Work: Force * distance

77
Q

Work

A

Work: Pressure * Volume

78
Q

Renal clearance

A

Cl: [urine] * [time] / [plasma]

79
Q

Newton

A

kg * m * s-2

80
Q

Energy (J)

A

N * m

81
Q

Power (W)

A

J / s

82
Q

Pressure (Pa)

A

N / m2

83
Q

Charge (Coulomb)

A

A * s

84
Q

Voltage (V)

A

W / A

85
Q

Resistance (Ohms)

A

V / A

86
Q

Relative risk (RR)

A

RR : ARt / ARc

87
Q

Absolute risk reduction

A

ARR: ARc - ARt

88
Q

Relative risk reduction

A

RRR: ARc - ARt / ARc
RRR: 1 - RR

89
Q

Number needed to treat

A

NNT: 1 / ARR

90
Q

Odds ration

A

OR: Ot / Oc

91
Q

Kinetic Energy

A

KE: 1/2 M * V(2)

92
Q

Potential energy

A

PE: m * g * h

93
Q

Electrical energy

A

EE: V * I * t

94
Q

Heat energy

A

HE: mass * SHC * change in Temp

95
Q

Armitage doses (0.25% Bup)

A

Lumbosacral: 0.5ml/kg
Upper abdo: 1ml/kg
Mid thoracic: 1.2ml/kg

96
Q

Paeds weight

A

Wt : 2 * (age + 4)

97
Q

Paeds tube size

A

ETT: (age / 4) + 3.5

98
Q

Paeds tube length

A

ETT length: (age / 2) + 12

99
Q

Paeds IVT

A

20 ml/kg

100
Q

Paeds adrenaline dose

A

10 mcg/kg

101
Q

Paeds glucose (10% dex)

A

2 ml/kg

102
Q

Dantrolene dose

A

2.5 mg/kg

103
Q

Intralipid dose

A

1.5 ml/kg (20%)

104
Q

Standard error of the mean

A

SE : SD / square root of N

105
Q

Cerebral blood flow

A

CBF: (CPP) / CVR

106
Q

Pulmonary vascular resistance

A

PVR: (Mean PP - PCWP) / CO * 80

107
Q

Carbon dioxide BP, CT and CP

A

BP: -78 degrees
CT: 31 degrees
CT: 74 bar

108
Q

Beer Lambert (absorbance)

A

Absorbance = e l c

e= molar absorption coefficient
l= path length
c= molar concentration

109
Q

Paeds atropine dose

A

20 mcg/kg