Social Sciences, asked by imteyaz90, 1 year ago

a substance that is put into the blood and prevents diseases from occurring

Answers

Answered by Namshii
3
Neutrophils kill bacteria by ingesting them. ... Basophils release histamine (which makes blood vessels leak and attracts white blood cells) and heparin (which prevents clotting in an infected area so that the white blood cells can reach the bacteria).
Answered by aditimee06
2
a substance that is put into the blood to prevent diseases is called as vaccine.
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