Normal values

Question 1

PiO2

Answer 1

150 Denver: 120

Question 1

FEV/FVC

Answer 1

0.8

Question 1

HCO3-

Answer 1

24 (21-27)

Question 2

SAT

Answer 2

97.5 Denver 95%

Question 4

Patm SL

Answer 4

760

Question 4

CaO2

Answer 4

20.7 Denver: 19

Question 5

SAT

Answer 5

97.5 Denver 95%

Question 6

PH2O

Answer 6

47

Question 6

Patm SL

Answer 6

760

Question 7

A-a Gradient

Question 7

PVR

Question 9

PaCO2

Answer 9

40 (36-44) Denver: 35

Question 10

mPAP

Answer 10

15-18mmHg (Pulmonary HTN >25)

Question 11

mPAP

Answer 11

15-18mmHg (Pulmonary HTN >25)

Question 13

CaCO2

Answer 13

44 Denver: 42

Question 15

TLC

Answer 15

~7.5

Question 16

PH2O

Answer 16

47

Question 17

Fio2

Answer 17

.21

Question 18

pH

Answer 18

7.41 (7.38-7.43)

Question 19

VT, TV

Answer 19

=CO= 5L or 500ml

Question 20

RV

Answer 20

~1.5L

Question 21

R

Answer 21

0.8

Question 22

pH

Answer 22

7.41 (7.38-7.43)

Question 23

PaO2

Answer 23

104 Denver: 80

Question 24

HCO3-

Answer 24

24 (21-27)

Question 25

PaO2

Answer 25

104 Denver: 80

Question 26

A-a Gradient

Question 27

FRC

Answer 27

~2.5L=TGV Increased TGV–> increased compliance (emphysema) Decreased TGV–> loss of surfactant, or compliance

Question 28

FRC

Answer 28

~2.5L

Question 30

PaCO2

Answer 30

40 (36-44) Denver: 35

Question 31

FEV/FVC

Answer 31

0.8

Question 32

FRC

Answer 32

~2.5L

Question 33

PiO2

Answer 33

150 Denver: 120

Question 34

CaCO2

Answer 34

44 Denver: 42

Question 35

R

Answer 35

0.8

Question 36

Patm Denver

Answer 36

630

Question 37

Patm Denver

Answer 37

630

Question 38

CaO2

Answer 38

20.7 Denver: 19

Question 39

V/Q

Answer 39

1

Question 40

SaO2, SvO2

Answer 40

98%, 75%

Question 41

VO2

Answer 41

~240 (O2 consumption)

VO2 = Q x (SaO2 – SvO2) x [Hb] x 1.39 ml O2/gm Hb

Question 42

DO2

Answer 42

volume of O2 delivered in one min

DO2= Q x CaO2 = 1000ml