This term is used to describe damage to a type of cartilage in the knee. The ends of the three bones in the knee joint are covered with what is know as articular cartilage, a tough, elastic material that helps absorb shock and allows the knee joint to move smoothly.
Best Answer: The 17th Amendment to the Constitution allowed direct voting of the people to elect their Senators. Prior to that time, the Senators were selected by the state legislature.The Senate was originally designed to represent the states in federal matters of trade and defense.est Answer: The 17th Amendment to the Constitution allowed direct voting of the people to elect their Senators. Prior to that time, the Senators were selected by the state legislature.
Prior to the 17th Amendment, the Constitution specified that senators were elected by state legislatures. The reason why the Framers of the Constitution originally did this was because they wanted state governments to have some kind of role in the national government.