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.
They're in their prime working years, driving an average of 15,291 miles per year, according to the Department of Transportation. But driving falls off quickly as people move into retirement. Americans age 55 to 64 drive fewer than 12,000 miles per year, on average.And Americans age 65 and older drive an average of only 7,650 miles per year -- half what they drove in their prime working years.That's a critical difference, because after rising for decades, the number of prime-driving age Americans plunged by 2.8 million over the last eight years as baby boomers age into their 60s.nd Americans age 65 and older drive an average of only 7,650 miles per year -- half what they drove in their prime working years. That's a critical difference, because after rising for decades, the number of prime-driving age Americans plunged by 2.8 million over the last eight years as baby boomers age into their 60s.