Blood is supplied to the skin through capillarity vessels
Blood is supplied to the skin through capillarity vessels
because the dermis has blood vessels.
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papillary layer
An intradermal injection is made into the middle layers of the skin.
All cartilage, and the outer layers of the skin.
No. Pushing on the skin will force the blood out temporarily but not remove the pigment, which is several layers thick.
If a person is suffering from cyanosis the skin will appear to be a blueish purple. Highly oxygenated blood appears bright red, poorly oxygenated blood a dark red. Without proper oxygen the skin begins to pale causing the dark blood in the veins to show through with a blueish tint. On that note, the actual skin consistency starts to become ash like causing the dark to show through even more.
Blood is red. If you look at blood through the layers of the skin, it looks dark red or even slightly purple.
the subcutaneous layer (hypodermis)
The skin connected to the muscle layers below by fibrous connective tissue is known as the dermis. The dermis contains collagen and elastin fibers, which provide strength and elasticity to the skin. This layer supports the epidermis (the outer skin layer) and houses various structures, including blood vessels, nerves, and hair follicles. The fibrous connective tissue plays a crucial role in anchoring the skin to underlying tissues.
the epidermis and dermis. the blood vessel are found in the dermis layer