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21-09-2018
Health

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Which of the following statements is true? A. Inflammation is another name for swelling. B. Inflammation occurs when red blood cells release chemicals into the blood. C. Vaccination can't eradicate diseases such as polio. D. A vaccine can't provide immunity against disease

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13-10-2018

Answer:

B. Inflammation occurs when red blood cells release chemicals into the blood.

Explanation:

When inflammation happens, chemicals from the body's white blood cells are discharged into the blood or changed tissues to guard your body against external substances. That release of chemicals enhances the bloodstream to the area of injury or virus and may result in redness and temperature.

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