Blood · Health & Wellness channel

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Blood facts here

True or false · 1 of 3
Blood is composed of 55% plasma and blood cells.

The Cardiovascular Risks of Recreational Adderall Use
Mayo Clinic · YouTube

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Shows on BloodChannel.com

ShowBlood Basics

Blood basics

ShowCell Guide

Cells explained

ShowHeart Health

Circulation system

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About Blood

Blood
Photo: Wesalius · CC BY-SA 3.0 · Wikimedia Commons

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