Yes, the epidermis itself is avascular, because the cells of the epidermis are not alive. The dermis layer of skin however, relies on blood vessels.
Yes, the dermis is vascular. It is the epidermis that is avascular.
yes
No, the epidermis is avascular.
the epidermis is avascular
cartilage
epidermis
Epidermis
The epidermis has no blood vessels.
The term "avascular" actually means lacking in blood vessels. What we call "skin" is actually layers of epithelial tissue, all of which is avascular. So, I suppose all parts of the skin are avascular, but epithelial tissue doe lie upon a layer of vascular connective tissue.
The epidermis of the skin has no blood supply.
no its avascular because it doesn't contain any blood vesselsno No.
The epidermis is avascular, while the dermis is richly vascularized.
Connective tissue may or may not be avascular - it depends on the composition of the connective tissue. Avascular tissue is any tissue that does not contain blood vessels or lymphatics. Examples include epithelial tissue layers and the cornea. Elastic fibers, a form of connective tissue is avascular, but muscle is vascular.
Cartilage is avascular, meaning no blood supply. This is why cartilage is so long to heal and most often irreplaceable if damaged severely enough. The epidermis and subcutaneous connective tissues are vascular.
no veins in cartilage.