Define Aneurysm
a permanent localized dilation of an artery, with an increase in diameter of 1.5 times its normal diameter
what is the most common cause of aneurysms?
Arteriosclerosis
Normal iliac arteries do not measure over ___ in diameter.
1 cm
Normal measurement for an adult abdominal aorta is less than ____, measuring from outer to outer walls.
3 cm
what is a thrombus?
A fibrinous clot formed in a blood vessel or in a chamber of the heart.