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细胞是构成人体组织的基本单位,血液是人体的一种组织,当然也是由细胞所构成。构成血液的细胞有三种,即红细胞、白细胞(也称作红血球、白血球)和血小板。这三种细胞形态各异,作用不同,认识并了解它们的功能,对我们的健康是大有裨益的。
Cells constitute the basic unit of human tissue, blood is a kind of tissue of the human body, of course, is also composed of cells. There are three types of cells that make up the blood: red blood cells, white blood cells (also called red blood cells, white blood cells), and platelets. These three kinds of cells have different shapes and different functions. It is very good for our health to know and understand their functions.