No
Tonsils have no afferent lymphatic supply, but do have an efferent lymphatic supply that drains to deeper lymph nodes
Insufficient oxygen supply to the cornea, basically.
brings the blood and lymphatic supply to the colon and small bowel
The cornea contains no blood vessels because it is retaining transparency is the most important thing. Since there is no blood supply, the cornea receives oxygen directly from the air.
what is the cornea and what does it do
In the case of corneal transplants, tissue typing is not needed because cornea do not have their own blood supply. This greatly reduces the chance that immune cells will come in contact with the cornea and recognize it as foreign.
Cornea transplant
welll it is the lower cornea
All organs have blood vessels as they all need a supply of blood to be viable
The cornea is dome shaped
Cornea.