Find the flow speed of medicine through the needle

Reference no: EM1384538

Q. A 1 mL syringe has an inner diameter of 4.0 mm, a needle inner diameter of 0.220 mm, and a plunger pad diameter (where you place your finger) of 1.20cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100. What is the minimum force the nurse needs to apply to the syringe? The nurse empties syringe in 2.70 s. What is the flow speed of medicine through the needle?

Reference no: EM1384538

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