I wish i could help you on this one but i really really don't know<span />
Answer/Explanation:
A pressure point is one of several locations along a main artery that supplies blood to a given limb of the body. A pressure point will be tightly squeezed to block of blood flow when being aided when bleeding out of a part of the body. When the point is squeezed, blood gushing will slow and the wound can be handled before too much blood Is lost.
A chemical need for alcohol is an addiction, or alcoholism.
a combination of specific etiologic factors is the answer.