Poiseuille's Law describes the flow rate of fluids in a cylindrical tube which has applications in engineering and medicine. The relation is F = piP over 8nL times r^4 where F is the fluid flow rate (liters/minute) and is the radius of the cylinder (in millimeters), P is the fluid pressure, n is viscosity, and L is the cylinder's length. In the following examples, we consider P, n and L to remain constant, while r is varied. 7. Suppose that exercise increases the radius of an artery by 10%. What is the corresponding percentage increase in blood flow rate through the artery?
8. If a medication causes a 15% increase in the radius of an artery, what corresponding percentage increase in blood flow rate is expected?
9. If cholesterol decreases the radius of an artery by 20%, what is the corresponding decrease in
the blood flow rate through the artery?

the most boring ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.

step-by-step explanation:

the correct option is b

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