The most common type of ventricular septal defect is the membranous variant. In this type, the hole is located below the aortic valve, which controls flow of blood from the left ventricle into the main artery of the body, the aorta. Ventricular Septal Defect Symptoms
Hepburn Act Law and Legal Definition. The Hepburn Act (Act) is a railroad legislation. The Act authorized the Interstate Commerce Commission (ICC) to set maximum railroad rates. The ICC was also authorized to view financial records of railroads and was under a duty to maintain the records in a standardized bookkeeping system.
Posted on. (Answer #1). The Minerals Leasing Act of 1920 was a law passed by Congress that authorized the federal government to enter into contractual arrangements, or leases, with privately-owned drilling, mining and foresting companies to operate on that land.n attempt to balance industrial requirements for natural materials with continued protection of public lands, as set forth years before by President Theodore Roosevelt, a champion of national parks and forests who passed away the year before the Minerals Leasing Act was signed into law.