The epidermis is avascular, while the dermis is richly vascularized.
The basal layer of the closest layer to blood supply. You do not have blood supply to the outer layers of the skin.
No, it is not true that your blood is blue in your veins. Blood is always red, but it can appear blue when seen through the skin because of the way light interacts with the skin and blood vessels.
No, it is not true that our blood is blue in our veins. Blood is always red, but it can appear blue when seen through the skin because of the way light interacts with our blood vessels.
True. Epithelial tissues do not contain blood vessels, which is why they rely on diffusion from nearby blood vessels in connective tissues for their nutrient and oxygen supply.
The blood supply for the entire eye is provided by the ophthalmic artery.
No, the perforating canal does not supply blood to the skin. It is a passageway for blood vessels and nerves to enter the bone from the periosteum. Blood supply to the skin is mainly through dermal arteries and capillaries located in the dermis layer of the skin.
false
false
True pr false
The basal layer of the closest layer to blood supply. You do not have blood supply to the outer layers of the skin.
The epidermis of the skin has no blood supply.
capillaries
The epidermis.
EPIDERMIS
No, it is not true that your blood is blue in your veins. Blood is always red, but it can appear blue when seen through the skin because of the way light interacts with the skin and blood vessels.
breathe
Blood supply