respiratory/ airway assessment Flashcards

1
Q

MP Class 1

A

visualize the soft palate, fauces, uvula, anterior and posterior

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2
Q

MP Class 2

A

visualize soft pallets, fauces, and uvula only

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3
Q

MP class 3

A

Only soft pallet and base of uvula are visible

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4
Q

MP class 4

A

only the soft palate is visible

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5
Q

Cormack-Lehane Grade 1

A

Full view of the entire glottic opening

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6
Q

Cormack-Lehane Grade 2

A

The posterior portion of the glottic opening is visible

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7
Q

Cormack-Lehane Grade 3

A

Only the epiglottis is visible

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8
Q

Cormack - Lehane Grade 4

A

Neither glottis nor epiglottis is seen

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9
Q

ASA 1

A

Normal healthy patient

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10
Q

ASA 2

A

mild systemic disease (no functional limitations)

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11
Q

ASA 3

A

Severe systemic disease (some functional limitations)

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12
Q

ASA 4

A

severe systemic disease w/ constant threat to life

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13
Q

ASA 5

A

Moribund patient who is not expected to survive w/o surgery

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14
Q

ASA 6

A

Brain dead patient; organs procured for donation

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15
Q

Normal pH

A

7.35-7.45

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16
Q

Normal PaO2

A

90-100

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17
Q

Normal PaCO2

A

35-45

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18
Q

Normal HCO3

A

22-26

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19
Q

Normal Base Excess

A

-2-2

20
Q

Normal SaO2

A

95-98%

21
Q

VO2 formula

A

VO2 = 10 x kg 3/4

22
Q

VCO2 formula

A

VCO2 = 8 x kg3/4

23
Q

Alveolar air equation

A

(FiO2 x (PB-PH2O)) - PaCO2/0.8

24
Q

Arterial O2 content/dL

A

(Hgb x 1.34 x SaO2) + (PaO2 x 0.003)

25
Q

Male PBW formula

A

50 + 0.91 (height in cm - 152.4) kg

26
Q

Female PBW formula

A

45.5 + 0.91 (height in cm - 152.4) kg

27
Q

What is the ETT size indicative of?

A

inner tube diameter

28
Q

Preemies < 1 kg ett size

A

2.5

29
Q

Preemies 1-2.5 kg ett size

A

3

30
Q

Term neonate (6 months) ett size

A

3.0-3.5

31
Q

6 mo - 1 year ett size

A

3.5-4.0

32
Q

1-2 years ett size

A

4.0-4.5

33
Q

> 2 years ett size

A

(age + 16)/ 4

34
Q

Tube length calculation

A

tube size x 3

35
Q

LMA size 1 is for what weight range?

A

up to 5 kg

36
Q

LMA size 1 max cuff volume

A

4 ml of air

37
Q

LMA size 1.5 is for what weight range?

A

5-10 kg

38
Q

LMA size 1.5 max cuff volume

A

up to 7 ml of air

39
Q

LMA size 2 is for what weight range?

A

10-20 kg

40
Q

LMA size 2 max cuff volume

A

up to 10 ml of air

41
Q

LMA size 2.5 is for what wt range?

A

20-30 kg

42
Q

LMA size 2.5 max cuff volume

A

up to 14 ml of air

43
Q

LMA size 3 is for what weight range?

A

> 30 kg

44
Q

LMA size 3 max cuff volume

A

up to 20 ml

45
Q

LMA size 4 is for what weight range

A

adult

(50-70 kg)

46
Q

LMA size 4 max cuff volume

A

up to 30 ml