1
smooth muscle
dermis contains the bloods capillaries and connective tissue and nourishes the bottom layers of the epidermis.
capillaries
Unlike veins and arteries, capillaries are very small and very thin. While veins and the like have over 5 layers, capillaries only have two.
Continuous-Fenestrated-Sinusoids Capillaries D.
Har folicle
Epithelial tissue exists in stratified and single layers.
it has many more capillaries...if you were to wrap all of your capillaries around earth it would wrap around twice
Well the capillaries produce the more the body moves. If someone is running a marathon for example, the capillaries will start to reproduce to help get the blood moving. And capillaries dont have valves.
Continous capillaries contain tight junctions and are less "leaky " than fenestrated capillaries. They only allow the movement of water and small ions, whereas fenestrated capillaries contain many fenestrae or pores and allow many molecules with the exception of medium and large proteins to pass
Capillaries cover a total of 1,000 square miles
100 million