Know What Flows Through Your Veins

Blood - Quiz

How many liters of blood does adult human body contain?
How long do erythrocytes (red blood cells) survive in the blood stream?
Hemoglobin is a _____
Which of the following is a function of White Blood Cells?
There are 6 subtypes of white blood cells in the blood. Which is the most common type?
Which of the following makes the major part of plasma?

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