Burns are classified into four different groups. true or false

It is True. Burns are classified into four(4) classification, first degree, second degree, third degree and the fourth degree. First degree burns affects only the outer layer of our skin, the second degree affects our epidermis, the third degree destroys the dermis and epidermis and lastly the fourth degree damages the bones, muscles and tendons in our body.

True! is the answer hope this

1.controls blood flow2.controls oxygen flow3.carries oxygen rich blood to veins