1 pint is collected
1 unit
complete blood count
Deoxygenated blood is not collected anywhere. Blood is a constantly moving stream - it never stops, as the question implies. The oxygen poor blood goes to the lungs, where it turns oxygenated as it takes up oxygen.
platelets
blue
Sodium (a+ls)
A+LS: War and the Military
Blood
blood.
Most blood samples collected at crime scenes IS dried. It is easily reconstituted without degrading the cellular evidence it contains.
Bilirubin levels can be measured by blood tests