Fluid and Blood Knowledge Quiz
Test your knowledge about fluids and blood.
What is the primary function of blood?
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Option 1
Option 2
Option 3
Which fluid is most abundant in the human body?
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Option 1
Option 2
Option 3
What component of blood is responsible for clotting?
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Option 1
Option 2
Option 3
Which type of blood cell fights infections?
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Option 1
Option 2
Option 3
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