resp last minute 2/14 quiz

Question 1

CO2 production by cells

Answer 1

200ml/min

Question 2

O2 use by cells

Answer 2

250ml/min

Question 3

in the active tissues you have ___ 02 and ___ CO2

Answer 3

low O2 and high CO2

Question 4

tissue CO2

Answer 4

50

Question 5

tissue O2

Answer 5

> 10

Question 6

Hb carries ___ times more O2 than plasma

Answer 6

65

Question 7

hemoglobin and carbon monoxide binds ___ with O2

Answer 7

reversibly

Question 8

mixed venous blood in pulm artery

Answer 8

75 sat 40 pa02

Question 9

bohr effect

Answer 9

an increase in pCO2 and h+ decreases hb affinity for 02. its the cells way of asking the hb to release O2. increases deliver of O2 to tissues

Question 10

venous hb affinity shift is to the

Answer 10

right, reducing the affinity for 02 below PO2 of 70

Question 11

Ca02

Answer 11

the sum of 02 carried on Hb and dissolved in plasma

CAO2= (SO2 x HB x 1.30) + (PO2 X .003)

Question 12

DO (oxygen delivery)

Answer 12

CaO2 x CO

Question 13

CO2 production averages

Answer 13

200ml/min in resting adult

Question 14

CO2 equilibrium curve is

Answer 14

linear

Question 15

venous blood transports ___ CO2 than arterial blood

Answer 15

more

Question 16

Haldane effect

Answer 16

upon binding 02, hb releases CO2 and H+ which is intern converted to CO2