To oxygenate and transport blood throughout the body.
To circulate blood through the body.
heart, blood and blood vessels
The main function of the left side of the human heart is to get oxygen to the cells.
To pass nutrients, gases, hormones, blood cells, etc to and from cells in the body to help fight diseases, and help stabilize body temperature and pH to maintain homeostasis.
in the human immune system the main function of the is filtering blood
The main structures of the cirulatory system are: the heart, the arteries, veins and capillaries.
The main structures of the cirulatory system are: the heart, the arteries, veins and capillaries.
To regulate the function of thyroid gland
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spleen
they aid in respiration