From Wikipedia, the free encyclopedia. In anatomy, a ligament is the fibrous connective tissue that connects bones to other bones and is also known as articular ligament, articular larua, fibrous ligament, or true ligament.Ligament can also refer to: 1  Peritoneal ligament: a fold of peritoneum or other membranes.rom Wikipedia, the free encyclopedia. In anatomy, a ligament is the fibrous connective tissue that connects bones to other bones and is also known as articular ligament, articular larua, fibrous ligament, or true ligament.
Out of 18 brands tested, the most sensitive test on the first and second day after a missed period was First Response Early Result. It appeared to detect pregnancy in 95 percent of women. The second most sensitive test was Clearblue Easy. In a follow up study it appeared to detect 80 percent of pregnancies.
Other tests work as early as five days, but they donât detect hCG levels this low. The First Response digital test is the most sensitive pregnancy test. The First Response pregnancy test is 99 percent accurate, but only if you use it the day you miss your period. Before that, the accuracy is lower.