Volatile Anesthetic

Question 1

Nitrous Oxide Saturated Vapor Pressure (mm Hg)?

Answer 1

38,628

Question 2

Halothane Saturated Vapor Pressure (mm Hg)?

Answer 2

243

Question 3

Isoflurane Saturated Vapor Pressure (mm Hg)?

Answer 3

239.5

Question 4

Sevoflurane Saturated Vapor Pressure (mm Hg)?

Answer 4

157

Question 5

Desflurane Saturated Vapor Pressure (mm Hg)?

Answer 5

669.2

Question 6

Nitrous Oxide MAC value?

Answer 6

105%

Question 7

Halothane MAC value?

Answer 7

0.74%

Question 8

Isoflurane MAC value?

Answer 8

1.15 %

Question 9

Sevoflurane MAC Value?

Answer 9

2.05%

Question 10

Desflurane MAC value?

Answer 10

6.0%

Question 11

Nitrous Oxide Blood/Gas coefficient?

Answer 11

0.47

Question 12

Halothane Blood/Gas coefficient?

Answer 12

2.3

Question 13

Isoflurane Blood/Gas coefficient?

Answer 13

1.4

Question 14

Sevoflurane Blood/Gas coefficient?

Answer 14

0.69

Question 15

Desflurane Blood/Gas coefficient?

Answer 15

0.42

Question 16

Nitrous Oxide Brain/Blood, Muscle/Blood, and Fat/Blood coefficients?

Answer 16

BB 1.1
MB 1.2
FB 2.3 (Least soluble/Potent)

Question 17

Halothane Brain/Blood, Muscle/Blood, and Fat/Blood coefficients?

Answer 17

BB 2.9
MB 3.5
FB 60 (Most potent VA/ most soluble)

Question 18

Isoflurane Brain/Blood, Muscle/Blood, and Fat/Blood coefficients?

Answer 18

BB 2.6
MB 4.0
FB 45

Question 19

Sevoflurane Brain/Blood, Muscle/Blood, and Fat/Blood coefficients?

Answer 19

BB 1.7
MB 3.1
FB 48

Question 20

Desflurane Brain/Blood, Muscle/Blood, and Fat/Blood coefficients?

Answer 20

BB 1.3
MB 2.0
FB 27

Question 21

What VA is most likely to cause Malignant Hyperthermia?

Answer 21

Halothane

Question 22

Time Constant = _______/________

Answer 22

capacity of the system/ flow into the system

Question 23

1 Time constant =

Answer 23

63% change

Question 24

2 Time constants =

Answer 24

85% change

Question 25

3 TC =

Answer 25

95% Change

Question 26

4 TC =

Answer 26

98% Change

Question 27

equation for Uptake of VA?

Answer 27

Cardiac output X B/G coefficient X ((PA-PV/BP mmHG)

Question 28

MAC BAR

Answer 28

Blunt Autonomic Responses | 30-40% greater than MAC

Question 29

MAC

Answer 29

ED 50 - 50percent pt wont move to surgical incision

Question 30

MAC awake

Answer 30

1/3 to 1/4 MAC

Question 31

What is the last sense lost and first regained during induction and emergence?

Answer 31

Hearing

Question 32

What percentage of CO do pediatrics' VRG get when compared to adults?

Answer 32

Kids = 18% ---- Adults 6-10% weight Kids have higher Induction of CO to VRG Kids = faster induction than adults