For a nonsmoker, normal blood flow requires a pressure difference of 8. 0 mmhg between the two ends of an artery. Assume that smoking increases viscosity by 10% and reduces the arterial diameter to 90% of its previous value. For a smoker, what pressure difference is needed to maintain the same blood flow?.

Which hypothesis most likely inspired leeuwenhoek’s experimentation with new technology? if the amount of magnification is correct, then an individual germ can be seen, because individual germs exist but are too small for human eyes. if the amount of magnification is correct, then wounds can be kept clean of germs, because wounds are often infected during surgery. if the correct medicine is used, then a certain disease can be cured, because different diseases are caused by different germs. if the correct medicine is used, then germs can be grown until they are large enough to see, because most germs are too small to see in nature.