Atrium (heart) similar function. Some animals (amphibians and reptiles) have a three-chambered heart, in which the blood from each atrium is mixed in the single ventricle before being pumped to the aorta. In these animals, the left atrium still serves the purpose of collecting blood from the pulmonary veins. In some fish, the circulatory system is very simple: a two-chambered heart including one atrium and one ventricle. Among sharks, the heart consists of four chambers arranged serially (and therefore called a serial heart): blood flows into the most posterior chamber, the sinus venosus, and then to the atrium which moves it to
Dakota (given name) was in the top 100 most popular boy names from 1993 to 2001, reaching its peak at number 56 in 1995. Since 2010, it is slightly more frequently given to girls. As of 2016, it was the 233rd most common girl name and the 344th most common boy name. Dakota (given name) Dakota is a unisex given name derived from the name of an indigenous Native American tribe: Dakota people or from the name of two states in the United States: North Dakota and South Dakota which are also derived from the Dakota people local to that area. The name