Frankincense Oil Supports. Frankincense Oil, Olibanum Oil or Oil of Lebanon is a ancient essential oil used for spiritual connection and to support a healthy immune system. It is also a valuable ingredient in skin care products for healthy looking skin.
The total cross-sectional area of the capillaries is the greatest; that's why the blood velocity is the slowest through capillaries (this is very important since this is the site of nutrient exchange and you want blood to slow down to allow proper exchange rather than rush past).apillaries have the most area. Its pretty simple. Capillaries carry blood to every cell in the body. Obviously they have the biggest surface area.
Blood Vessels Blood vessels form a network throughout the body to transport blood to all the body cells. There are three majortypes of blood vessels: arteries, veins, and capillaries. All three are shown in Figure 23.3and described below.FIGURE 23.3 Blood vessels include arteries, veins,and capillaries.