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What radius needle should be used to inject a volume of 519 cm3 of a solution into a patient in 34 min? Assume the length of the needle is 2.5 cm and that the solution is elevated 1.0 m above the point of injection. Further, assume the viscosity and density of the solution are those of pure water, and that the pressure inside the vein is atmospheric. (The density of water is 1.00 ✕ 103 kg/m3.)
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what radius needle should be used to inject a volume of 519 cm? of a solution into a patient in 34 mi? Assume the length of the needle is 2.5 on and that the souben isted Lave the point of injection. Further, assume the viscosity and density of the solution are those of pure water, and that the pressure inside the veins atmospheric (The density of water 100-10² mm Submit Answer