Question

explain the characteristic of the human blood​

Answer 1

human blood is a red fluid which contains RBC WBC platelets plasma etx.

Answer 2

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$\underline{Human Blood}$

»»In humans, blood is an opaque red fluid, freely flowing but denser and more viscous than water. The characteristic colour is imparted by hemoglobin, a unique iron-containing protein.

»»Normally, 7-8% of human body weight is from blood. In adults, this amounts to 4.5-6 quarts of blood. This essential fluid carries out the critical functions of transporting oxygen and nutrients to our cells and getting rid of carbon dioxide, ammonia, and other waste products.

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