Function. While veins usually carry deoxygenated blood from tissues back to the heart, in this case, pulmonary veins are among the few veins that carry oxygenated blood instead. Oxygenated blood from the lungs is circulated back to the heart through the pulmonary veins that drain into the left atrium.unction. While veins usually carry deoxygenated blood from tissues back to the heart, in this case, pulmonary veins are among the few veins that carry oxygenated blood instead. Oxygenated blood from the lungs is circulated back to the heart through the pulmonary veins that drain into the left atrium.
There are five major problems in defining the term 'terrorism' and building a consensus. The first major problem faced by the academics and even the nations in defining terrorism is the relativist enmesh of the concept. For one it is a freedom fighting, while for the other it is terrorism.
Terrorism is often associated with violence, but that is because violence is a very effective means of intimidation. Yet âviolence is not essential to terrorism and, in fact, most acts of terrorism are nonviolentâ (Wellman 1979: 250â51). The last claim seems false on any non-circular interpretation.dherents of consequentialism judge terrorism, like every other practice, solely by its consequences. Terrorism is not considered wrong in itself, but only if it has bad consequences on balance. The innocence of the victims does not change that.