The United States Army Corps of Engineers (USACE), also sometimes shortened to CoE is a U.S. federal agency under the Department of Defense and a major Army command made up of some 37,000 civilian and military personnel, making it one of the world's largest public engineering, design, and construction management agencies.
The mouth, stomach, large intestine, small intestine, rectum and pancreas are the left-side organs of the digestive system, which breaks down food and dispenses food throughout the body. The bladder, ureter and kidney are part the system that dispenses waste from the body. This system is called the urinary system.
The blood then flows to the right ventricle where it is then pumped, via the pulmonary circuit, through the pulmonary artery to the lungs for gaseous exchange (CO2 out, O2 in). The chambers on the left side of the heart are the left atrium and left ventricle. The left atrium receives oxygenated blood from the lungs via the pulmonary veins.