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What is blood pressure?

the white blood cell count in blood

how much oxygen blood contains

the force of blood pushing against the walls of blood vessels

the presence of Rh factor in blood

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whitehatjrcodingclas

Answer:Blood pressure is the force of your blood pushing against the walls of your arteries. Each time your heart beats, it pumps blood into the arteries. Your blood pressure is highest when your heart beats, pumping the blood.

Explanation:
The force of blood pushing against the walls of blood vessels!

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