respiratory/ airway assessment

Question 1

MP Class 1

Answer 1

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

Question 2

MP Class 2

Answer 2

visualize soft pallets, fauces, and uvula only

Question 3

MP class 3

Answer 3

Only soft pallet and base of uvula are visible

Question 4

MP class 4

Answer 4

only the soft palate is visible

Question 5

Cormack-Lehane Grade 1

Answer 5

Full view of the entire glottic opening

Question 6

Cormack-Lehane Grade 2

Answer 6

The posterior portion of the glottic opening is visible

Question 7

Cormack-Lehane Grade 3

Answer 7

Only the epiglottis is visible

Question 8

Cormack - Lehane Grade 4

Answer 8

Neither glottis nor epiglottis is seen

Question 9

ASA 1

Answer 9

Normal healthy patient

Question 10

ASA 2

Answer 10

mild systemic disease (no functional limitations)

Question 11

ASA 3

Answer 11

Severe systemic disease (some functional limitations)

Question 12

ASA 4

Answer 12

severe systemic disease w/ constant threat to life

Question 13

ASA 5

Answer 13

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

Question 14

ASA 6

Answer 14

Brain dead patient; organs procured for donation

Question 15

Normal pH

Answer 15

7.35-7.45

Question 16

Normal PaO2

Answer 16

90-100

Question 17

Normal PaCO2

Answer 17

35-45

Question 18

Normal HCO3

Answer 18

22-26

Question 19

Normal Base Excess

Answer 19

-2-2

Question 20

Normal SaO2

Answer 20

95-98%

Question 21

VO2 formula

Answer 21

VO2 = 10 x kg 3/4

Question 22

VCO2 formula

Answer 22

VCO2 = 8 x kg3/4

Question 23

Alveolar air equation

Answer 23

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

Question 24

Arterial O2 content/dL

Answer 24

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

Question 25

Male PBW formula

Answer 25

50 + 0.91 (height in cm - 152.4) kg

Question 26

Female PBW formula

Answer 26

45.5 + 0.91 (height in cm - 152.4) kg

Question 27

What is the ETT size indicative of?

Answer 27

inner tube diameter

Question 28

Preemies < 1 kg ett size

Answer 28

2.5

Question 29

Preemies 1-2.5 kg ett size

Answer 29

3

Question 30

Term neonate (6 months) ett size

Answer 30

3.0-3.5

Question 31

6 mo - 1 year ett size

Answer 31

3.5-4.0

Question 32

1-2 years ett size

Answer 32

4.0-4.5

Question 33

> 2 years ett size

Answer 33

(age + 16)/ 4

Question 34

Tube length calculation

Answer 34

tube size x 3

Question 35

LMA size 1 is for what weight range?

Answer 35

up to 5 kg

Question 36

LMA size 1 max cuff volume

Answer 36

4 ml of air

Question 37

LMA size 1.5 is for what weight range?

Answer 37

5-10 kg

Question 38

LMA size 1.5 max cuff volume

Answer 38

up to 7 ml of air

Question 39

LMA size 2 is for what weight range?

Answer 39

10-20 kg

Question 40

LMA size 2 max cuff volume

Answer 40

up to 10 ml of air

Question 41

LMA size 2.5 is for what wt range?

Answer 41

20-30 kg

Question 42

LMA size 2.5 max cuff volume

Answer 42

up to 14 ml of air

Question 43

LMA size 3 is for what weight range?

Answer 43

> 30 kg

Question 44

LMA size 3 max cuff volume

Answer 44

up to 20 ml

Question 45

LMA size 4 is for what weight range

Answer 45

adult (50-70 kg)

Question 46

LMA size 4 max cuff volume

Answer 46

up to 30 ml