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Science
How Does a Blood Transfusion Work
The need for blood donation occurs for many reasons: if someone is hurt or seriously injured, or when someone is in…
Why Does Blood Clot Outside the Body
Young healthy person can lose entire third of the total amount of his blood, but will nevertheless survive.…
What Do White Blood Cells Do To Defend The Body
White blood cells in the blood has almost 900 times less than red. A small red beads are far more numerous in the…
What Does a Red Blood Cell Erythrocyte Do In The Body
Red blood cells (also called erythrocytes) give to blood red color. There are so many erythrocytes in the blood -…
What Is Blood Plasma Used For and Made Of
Of the total amount of blood, approximately 55 percent consists of plasma, a clear, pale yellow liquid. After…
What Are The Arteries, Veins and Capillaries
Nowhere in the world there is no transport system whose performance is comparable to the effect of the system of…
How Does Blood Circulate Through The Body and Heart
Quite simply stated, the blood circulates because is suppressed by heart that work as a pump. Arteries and veins…
Why Can We Stand Up Straight And Walk
Upright standing and walking on two legs is the largest skills which man mastered. These skills must learn. If you…
Why Do We Walk In Circles When Blindfolded or Lost
Here are a trusted way to get a bet! Please submit one of your friends that blindfolded walk along the pavement,…
What Causes Fatigue and How Does It Occur
Fatigue can be considered as some kind of poisoning. When the muscles of the body work, then creates lactic acid.…