Case 3 - Blood Vessels

출구

의문 1 of 1

  남은 시간


0
450118
0
60
block

What percentage of the blood is in the veins at rest?

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(0/0)
















450150
0
60
none
450156
0
60
none
450158
0
60
none
450160
0
60
none
450162
0
60
none
450163
0
60
none
450164
0
60
none