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it appears reddish
with symptoms such as pale skin
Spread awareness and learn the facts about Chlamydia and Sexually Transmitted Infections
to thinking and remembering
Size: 25 x 8 x 5cm
Red Blood Cell it appears reddishCuddly soft toy. FACTS: Red blood cells, or erythrocytes, contain the hemoglobin that carries oxygen and carbon dioxide around the body. (Erythro means red in Greek, and cyte translates to cell.) Hemoglobin gives red blood cells their characteristic color. When it is oxygen rich, it appears reddish; when oxygen poor, it is darker and bluish. Although erythrocytes are flexible (which permits them to squeeze through capillaries), they typically have a
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