Your blood gives doctors all kinds of clues about your health. It's normal to be nervous about this test, but no one loves needles! What you may not know? Most blood draws take less than a minute. [2:01]

Concepts

blood

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Additional Tags

personal health, getting a blood test, blood testing, drawing blood

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Classroom Considerations

• Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)