Arteriole: A small branch of an artery that leads to a capillary. The oxygenated hemoglobin (oxyhemoglobin) makes the blood in arterioles (and arteries) look bright red.rteriole: A small branch of an artery that leads to a capillary. The oxygenated hemoglobin (oxyhemoglobin) makes the blood in arterioles (and arteries) look bright red.
Men drive 16,550 miles per year, but women only drive 10,142 miles per year.Also, the FHWA suggests that age is also a factor in miles driven. Women who are older than the age of 65 drive fewer miles than any other age group; they average a mere 4,785 miles each year.
The following answer says there are about 200 million cars in America http://answers.yahoo.com/question/index?qid=20080318110044AAqwace And then the next answer give â¦ s the average amount driven as about 12.5k miles per year http://wiki.answers.com/Q/Average_miles_a_car_is_driven_per_year That gives a total per year of 12.5k * 200million = 2.5 Trillion miles