Guide. Pericardial drainage (pericardiocentesis) is done to find the cause of fluid buildup around the heart and to relieve pressure on the heart. The tissue sac that surrounds the heart is called the pericardium. It protects the heart and parts of the major blood vessels connected to the heart.
Quick Answer. The original range of wild cows was northern Africa, Europe and southern Asia. Cows were domesticated between 10,000 and 6,500 years ago by cultures great distances from each other. Typical western cattle are from the older strain, which was most likely first domesticated in Turkey. Continue Reading
What part of the cow does tri-tip come from? A: The tri-tip steak comes from the tri-tip roast, which comes from the point where the sirloin meets the round and flank primals. Anatomically, the bottom sirloin is cut from low on the hindquarter, just in front of the hind legs. Continue Reading. Credit: Naotake Murayama CC-BY-2.0.