Sem 2 Case 6

Question 1 of 1

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360
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What are the changes in O2 and CO2 levels in exercise?

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237363
0
360
none
237364
0
420
none
237372
0
600
none
237373
0
720
none
237374
0
600
none
237375
0
480
none
237376
0
480
none
237377
0
420
none
237378
0
420
none
237379
0
180
none
237380
0
600
none
237381
0
360
none
237382
0
420
none
237383
0
120
none